Abstract
This chapter describes the principles of lymphatic mapping and sentinel lymph node biopsy for cancers of the male reproductive system, thus including penile, prostate, and testicular cancer. For all three malignancies, lymph node staging is of importance for both prognosis and therapeutic management. Although sentinel lymph node biopsies for penile and prostate cancer are validated procedures, the indications for the procedure in testis cancer are still debated. For testicular cancer, the sentinel lymph node procedure has been the object of several feasibility studies, but further validation studies are required to assess the clinical benefit of the approach. For all three applications, the procedure is based on the injection of a radiocolloid, followed by sequential lymphoscintigraphy. Sequential planar images are able to identify the lymph nodes draining directly from the tumor site, but give only limited information about the anatomical location. SPECT/CT enables exact preoperative anatomical localization of the sentinel lymph nodes and thereby aids the surgical procedure. The most frequently visualized lymphatic drainage pattern for penile cancer is bilateral drainage to both groins. In prostate cancer, the main draining lymph node basins generally follow the iliac vessels. Sentinel lymph nodes in testicular cancer are principally detected at paracaval, interaortocaval, para-aortic, or preaortic locations. Intraoperative sentinel lymph node detection in penile cancer is usually guided by a gamma ray detection probe and by using blue dye. For prostate cancer and testicular cancers, the surgical procedure has shifted from the initial open approach toward less invasive laparoscopic and robot-assisted techniques. Intraoperative spatial orientation using a laparoscopic gamma probe can sometimes be difficult, as a laparoscopic probe does not provide visual information and probe-guided detection is sometimes hindered by high background signals coming from the injection site. The intraoperative use of a portable gamma camera and emerging techniques such as near-infrared fluorescence imaging help to refine (laparoscopic) sentinel lymph node localization.
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References
Van Den Berg NS, Van Leeuwen FWB, Van Der Poel HG. Fluorescence guidance in urologic surgery. Curr Opin Urol. 2012;22:109–20.
Brouwer OR, Buckle T, Vermeeren L, et al. Comparing the hybrid fluorescent-radioactive tracer indocyanine green-99mTc-nanocolloid with 99mTc-nanocolloid for sentinel node identification: a validation study using lymphoscintigraphy and SPECT/CT. J Nucl Med. 2012;53:1034–40.
Kleinjan GH, Van Den Berg NS, Brouwer OR, et al. Optimisation of fluorescence guidance during robot-assisted laparoscopic sentinel node biopsy for prostate cancer. Eur Urol. 2014;66:991–8.
Hernandez BY, Barnholtz-Sloan J, German RR, et al. Burden of invasive squamous cell carcinoma of the penis in the United States, 1998-2003. Cancer. 2008;113:2883–91.
Horenblas S, van Tinteren H. Squamous cell carcinoma of the penis. IV. Prognostic factors of survival: analysis of tumor, nodes and metastasis classification system. J Urol. 1994;151:1239–43.
Djajadiningrat RS, Graafland NM, van Werkhoven E, et al. Contemporary management of regional nodes in penile cancer-improvement of survival? J Urol. 2014;191:68–73.
Leijte JAP, Hughes B, Graafland NM, et al. Two-center evaluation of dynamic sentinel node biopsy for squamous cell carcinoma of the penis. J Clin Oncol. 2009;27:3325–9.
Kirrander P, Andrén O, Windahl T. Dynamic sentinel node biopsy in penile cancer: initial experiences at a Swedish Referral Centre. BJU Int. 2013;111:E48–53.
Lam W, Alnajjar HM, La-Touche S, et al. Dynamic sentinel lymph node biopsy in patients with invasive squamous cell carcinoma of the penis: a prospective study of the long-term outcome of 500 inguinal basins assessed at a single institution. Eur Urol. 2013;63:657–63.
Jakobsen JK, Krarup KP, Sommer P, et al. DaPeCa-1: diagnostic accuracy of sentinel lymph node biopsy in 222 patients with penile cancer at four tertiary referral centres - a national study from Denmark. BJU Int. 2016;117:235–43.
Dimopoulos P, Christopoulos P, Shilito S, et al. Dynamic sentinel lymph node biopsy for penile cancer: a comparison between 1- and 2-day protocols. BJU Int. 2016;117:890–6.
Stuiver MM, Djajadiningrat RS, Graafland NM, et al. Early wound complications after inguinal lymphadenectomy in penile cancer: a historical cohort study and risk-factor analysis. Eur Urol. 2013;64:486–92.
Spiess PE, Hernandez MS, Pettaway CA. Contemporary inguinal lymph node dissection: minimizing complications. World J Urol. 2009;27:205–12.
Hughes B, Leijte J, Shabbir M, et al. Non-invasive and minimally invasive staging of regional lymph nodes in penile cancer. World J Urol. 2009;27:197–203.
Woldu SL, Ci B, Hutchinson RC, et al. Usage and survival implications of surgical staging of inguinal lymph nodes in intermediate- to high-risk, clinical localized penile cancer: a propensity-score matched analysis. Urol Oncol. 2018;36:159.e7–159.e17.
Kroon BK, Horenblas S, Meinhardt W, et al. Dynamic sentinel node biopsy in penile carcinoma: evaluation of 10 years experience. Eur Urol. 2005;47:601–6.
Sadeghi R, Gholami H, Zakavi SR, et al. Accuracy of sentinel lymph node biopsy for inguinal lymph node staging of penile squamous cell carcinoma: systematic review and meta-analysis of the literature. J Urol. 2012;187:25–31.
TW Flaig PES. NCCN penile cancer 2018; 2018.
Hakenberg OW, Comperat E, Minhas S, et al. EAU guidelines penile cancer 2018; 2018.
Kroon BK, Horenblas S, Deurloo EE, et al. Ultrasonography-guided fine-needle aspiration cytology before sentinel node biopsy in patients with penile carcinoma. BJU Int. 2005;95:517–20.
Jakobsen JK, Alslev L, Ipsen P, et al. DaPeCa-3: promising results of sentinel node biopsy combined with (18) F-fluorodeoxyglucose positron emission tomography/computed tomography in clinically lymph node-negative patients with penile cancer—a national study from Denmark. BJU Int. 2016;118:102–11.
Lutzen U, Zuhayra M, Marx M, et al. Value and efficiency of sentinel lymph node diagnostics in patients with penile carcinoma with palpable inguinal lymph nodes as a new multimodal, minimally invasive approach. Eur J Nucl Med Mol Imaging. 2016;43:2313–23.
Graafland NM, Leijte JAP, Valdés Olmos RA, et al. Repeat dynamic sentinel node biopsy in locally recurrent penile carcinoma. BJU Int. 2010;105:1121–4.
Omorphos S, Saad Z, Arya M, et al. Feasibility of performing dynamic sentinel lymph node biopsy as a delayed procedure in penile cancer. World J Urol. 2016;34:329–35.
Kroon BK, Nieweg OE, van Boven H, et al. Size of metastasis in the sentinel node predicts additional nodal involvement in penile carcinoma. J Urol. 2006;176:105–8.
Kroon BK, Valdés Olmos RA, van Tinteren H, et al. Reproducibility of lymphoscintigraphy for lymphatic mapping in patients with penile carcinoma. J Urol. 2005;174:2214–7.
Winter A, Kowald T, Engels S, et al. Magnetic resonance sentinel lymph node imaging and magnetometer-guided intraoperative detection in penile cancer, using superparamagnetic iron oxide nanoparticles: first results. Urol Int. 2019:1–4.
Omorphos S, Saad Z, Kirkham A, et al. Zonal mapping of sentinel lymph nodes in penile cancer patients using fused SPECT/CT imaging and lymphoscintigraphy. Urol Oncol. 2018;36:530.e1–6.
Sahdev V, Albersen M, Christodoulidou M, et al. The management of non-visualisation following dynamic sentinel lymph node biopsy for squamous cell carcinoma of the penis. BJU Int. 2016;119:573–8.
Valdés Olmos RA, Tanis PJ, Hoefnagel CA, et al. Penile lymphoscintigraphy for sentinel node identification. Eur J Nucl Med. 2001;28:581–5.
Brouwer OR, van der Poel HG, Bevers RF, et al. Beyond penile cancer, is there a role for sentinel node biopsy in urological malignancies? Clin Transl Imaging. 2016;4:395–410.
Brouwer OR, Van Den Berg NS, Mathéron HM, et al. A hybrid radioactive and fluorescent tracer for sentinel node biopsy in penile carcinoma as a potential replacement for blue dye. Eur Urol. 2014;65:600–9.
Leijte JAP, van der Ploeg IMC, Valdés Olmos RA, et al. Visualization of tumor blockage and rerouting of lymphatic drainage in penile cancer patients by use of SPECT/CT. J Nucl Med. 2009;50:364–7.
Naumann CM, Colberg C, Jüptner M, et al. Evaluation of the diagnostic value of preoperative sentinel lymph node (SLN) imaging in penile carcinoma patients without palpable inguinal lymph nodes via single photon emission computed tomography/computed tomography (SPECT/CT) as compared to planar sci. Urol Oncol Semin Orig Investig. 2018;36:92.e17–24.
Saad ZZ, Omorphos S, Michopoulou S, et al. Investigating the role of SPECT/CT in dynamic sentinel lymph node biopsy for penile cancers. Eur J Nucl Med Mol Imaging. 2017;44:1176–84.
KleinJan GH, van Werkhoven E, van den Berg NS, et al. The best of both worlds: a hybrid approach for optimal pre- and intraoperative identification of sentinel lymph nodes. Eur J Nucl Med Mol Imaging. 2018;45:1915–25.
van Leeuwen AC, Buckle T, Bendle G, et al. Tracer-cocktail injections for combined pre- and intraoperative multimodal imaging of lymph nodes in a spontaneous mouse prostate tumor model. J Biomed Opt. 2011;16:016004.
Kroon BK, Valdés Olmos RA, van der Poel HG, et al. Prepubic sentinel node location in penile carcinoma. Clin Nucl Med. 2005;30:649–50.
Tanis PJ, Lont AP, Meinhardt W, et al. Dynamic sentinel node biopsy for penile cancer: reliability of a staging technique. J Urol. 2002;168:76–80.
Leijte JAP, Kroon BK, Valdés Olmos RA, et al. Reliability and safety of current dynamic sentinel node biopsy for penile carcinoma. Eur Urol. 2007;52:170–7.
Lont AP, Horenblas S, Tanis PJ, et al. Management of clinically node negative penile carcinoma: improved survival after the introduction of dynamic sentinel node biopsy. J Urol. 2003;170:783–6.
Zou Z-J, Liu Z-H, Tang L-Y, et al. Radiocolloid-based dynamic sentinel lymph node biopsy in penile cancer with clinically negative inguinal lymph node: an updated systematic review and meta-analysis. Int Urol Nephrol. 2016;48:2001–13.
Mottet N, Bellmunt J, Bolla M, et al. EAU-ESTRO-SIOG guidelines on prostate cancer. Part 1: screening, diagnosis, and local treatment with curative intent. Eur Urol. 2017;71(4):618–29.
Perera M, Papa N, Roberts M, et al. Gallium-68 prostate-specific membrane antigen positron emission tomography in advanced prostate cancer—updated diagnostic utility, sensitivity, specificity, and distribution of prostate-specific membrane antigen-avid lesions: a systematic review and meta-analysis. Eur Urol. 2020;77(4):403–17.
van Leeuwen PJ, Emmett L, Ho B, et al. Prospective evaluation of 68Gallium-prostate-specific membrane antigen positron emission tomography/computed tomography for preoperative lymph node staging in prostate cancer. BJU Int. 2017;119:209–15.
Meinhardt W, van der Poel HG, Valdés Olmos RA, et al. Laparoscopic sentinel lymph node biopsy for prostate cancer: the relevance of locations outside the extended dissection area. Prostate Cancer. 2012;2012:1–4.
Wit EMK, Acar C, Grivas N, et al. Sentinel node procedure in prostate cancer: a systematic review to assess diagnostic accuracy. Eur Urol. 2017;71:596–605.
Vermeeren L, Valdes Olmos RA, Meinhardt W, et al. Intraoperative imaging for sentinel node identification in prostate carcinoma: its use in combination with other techniques. J Nucl Med. 2011;52:741–4.
Meinhardt W. Sentinel node evaluation in prostate cancer. EAU-EBU Update Series. 2007;5:223–31.
Vermeeren L, Muller SH, Meinhardt W, et al. Optimizing the colloid particle concentration for improved preoperative and intraoperative image-guided detection of sentinel nodes in prostate cancer. Eur J Nucl Med Mol Imaging. 2010;37:1328–34.
de Bonilla-Damiá A, Roberto Brouwer O, Meinhardt W, et al. Lymphatic drainage in prostate carcinoma assessed by lymphoscintigraphy and SPECT/CT: its importance for the sentinel node procedure. Rev Esp Med Nucl Imagen Mol. 2012;31:66–70.
Joniau S, Van Den Bergh L, Lerut E, et al. Mapping of pelvic lymph node metastases in prostate cancer. Eur Urol. 2013;63:450–8
Van Den Bergh L, Joniau S, Haustermans K, et al. Reliability of sentinel node procedure for lymph node staging in prostate cancer patients at high risk for lymph node involvement. Acta Oncol (Madr). 2015;54:896–902.
van der Poel HG, Buckle T, Brouwer OR, et al. Intraoperative laparoscopic fluorescence guidance to the sentinel lymph node in prostate cancer patients: clinical proof of concept of an integrated functional imaging approach using a multimodal tracer. Eur Urol. 2011;60:826–33.
KleinJan GH, van den Berg NS, de Jong J, et al. Multimodal hybrid imaging agents for sentinel node mapping as a means to (re)connect nuclear medicine to advances made in robot-assisted surgery. Eur J Nucl Med Mol Imaging. 2016;43:1278–87.
Vermeeren L, Valdés Olmos RA, Meinhardt W, et al. Intraoperative radioguidance with a portable gamma camera: a novel technique for laparoscopic sentinel node localisation in urological malignancies. Eur J Nucl Med Mol Imaging. 2009;36:1029–36.
van Oosterom MN, Simon H, Mengus L, et al. Revolutionizing (robot-assisted) laparoscopic gamma tracing using a drop-in gamma probe technology. Am J Nucl Med Mol Imaging. 2016;6:1–17.
Meershoek P, van Oosterom MN, Simon H, et al. Robot-assisted laparoscopic surgery using DROP-IN radioguidance: first-in-human translation. Eur J Nucl Med Mol Imaging. 2019;46:49–53.
Vermeeren L, Valdés Olmos RA, Meinhardt W, et al. Value of SPECT/CT for detection and anatomic localization of sentinel lymph nodes before laparoscopic sentinel node lymphadenectomy in prostate carcinoma. J Nucl Med. 2009;50:865–70.
Holl G, Dorn R, Wengenmair H, et al. Validation of sentinel lymph node dissection in prostate cancer: experience in more than 2,000 patients. Eur J Nucl Med Mol Imaging. 2009;36:1377–82.
Meinhardt W, Valdés Olmos RA, Van Der Poel HG, et al. Laparoscopic sentinel node dissection for prostate carcinoma: technical and anatomical observations. BJU Int. 2008;102:714–7.
Rajpert-De Meyts E, McGlynn KA, Okamoto K, et al. Testicular germ cell tumours. Lancet. 2016;387:1762–74.
Nallu A, Mannuel HD, Hussain A. Testicular germ cell tumors. Curr Opin Oncol. 2013;25:266–72.
Trabert B, Chen J, Devesa SS, et al. International patterns and trends in testicular cancer incidence, overall and by histologic subtype, 1973-2007. Andrology. 2015;3:4–12.
Tandstad T, Smaaland R, Solberg A, et al. Management of seminomatous testicular cancer: a binational prospective population-based study from the Swedish Norwegian Testicular Cancer Study Group. J Clin Oncol. 2011;29:719–25.
Aparicio J, García del Muro X, Maroto P, et al. Multicenter study evaluating a dual policy of postorchiectomy surveillance and selective adjuvant single-agent carboplatin for patients with clinical stage I seminoma. Ann Oncol. 2003;14:867–72.
Kollmannsberger C, Moore C, Chi KN, et al. Non-risk-adapted surveillance for patients with stage I nonseminomatous testicular germ-cell tumors: diminishing treatment-related morbidity while maintaining efficacy. Ann Oncol. 2010;21:1296–301.
Powles TB, Bhardwa J, Shamash J, et al. The changing presentation of germ cell tumours of the testis between 1983 and 2002. BJU Int. 2005;95:1197–200.
Blok JM, Kerst JM, Vegt E, et al. Sentinel node biopsy in clinical stage I testicular cancer enables early detection of occult metastatic disease. BJU Int. 2019;124(3):424–30.
Tanis PJ, Horenblas S, Valdés Olmos RA, et al. Feasibility of sentinel node lymphoscintigraphy in stage I testicular cancer. Eur J Nucl Med. 2002;29:670–3.
Brouwer OR, Valdes Olmos RA, Vermeeren L, et al. SPECT/CT and a portable camera for image-guided laparoscopic sentinel node biopsy in testicular cancer. J Nucl Med. 2011;52:551–4.
Albers P, Albrecht W, Algaba F, et al. Guidelines on testicular cancer: 2015 update. Eur Urol. 2015;68:1054–68.
Kollmannsberger C, Tandstad T, Bedard PL, et al. Patterns of relapse in patients with clinical stage I testicular cancer managed with active surveillance. J Clin Oncol. 2015;33:51–7.
Pierorazio PM, Albers P, Black PC, et al. Non-risk-adapted surveillance for stage I testicular cancer: critical review and summary. Eur Urol. 2018;73:899–907.
Kerns SL, Fung C, Monahan PO, et al. Cumulative burden of morbidity among testicular cancer survivors after standard cisplatin-based chemotherapy: a multi-institutional study. J Clin Oncol. 2018;36:1505–12.
van den Belt-Dusebout AW, de Wit R, Gietema JA, et al. Treatment-specific risks of second malignancies and cardiovascular disease in 5-year survivors of testicular cancer. J Clin Oncol. 2007;25:4370–8.
Kvammen O, Myklebust TA, Solberg A, et al. Long-term relative survival after diagnosis of testicular germ cell tumor. Cancer Epidemiol Biomark Prev. 2016;25:773–9.
Warde P, Specht L, Horwich A, et al. Prognostic factors for relapse in stage I seminoma managed by surveillance: a pooled analysis. J Clin Oncol. 2002;20:4448–52.
Albers P, Siener R, Kliesch S, et al. Risk factors for relapse in clinical stage I nonseminomatous testicular germ cell tumors: results of the German Testicular Cancer Study Group Trial. J Clin Oncol. 2003;21:1505–12.
Lago-Hernandez CA, Feldman H, O’Donnell E, et al. A refined risk stratification scheme for clinical stage 1 NSGCT based on evaluation of both embryonal predominance and lymphovascular invasion. Ann Oncol. 2015;26:1396–401.
Klepp O, Dahl O, Flodgren P, et al. Risk-adapted treatment of clinical stage 1 non-seminoma testis cancer. Eur J Cancer. 1997;33:1038–44.
Ohyama C, Chiba Y, Yamazaki T, et al. Lymphatic mapping and gamma probe guided laparoscopic biopsy of sentinel lymph node in patients with clinical stage I testicular tumor. J Urol. 2002;168:1390–5.
Satoh M, Ito A, Kaiho Y, et al. Intraoperative, radio-guided sentinel lymph node mapping in laparoscopic lymph node dissection for stage I testicular carcinoma. Cancer. 2005;103:2067–72.
Weissbach L, Boedefeld EA. Localization of solitary and multiple metastases in stage II nonseminomatous testis tumor as basis for a modified staging lymph node dissection in stage I. J Urol. 1987;138:77–83.
Ray B, Hajdu SI, Whitmore WF. Distribution of retroperitoneal lymph node metastases in testicular germinal tumors. Cancer. 1974;33:340–8.
Brouwer OR, Buckle T, Bunschoten A, et al. Image navigation as a means to expand the boundaries of fluorescence-guided surgery. Phys Med Biol. 2012;57:3123–36.
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Clinical Cases
Clinical Cases
Case 15.1: SLN Mapping in Penile Cancer with Bilateral Drainage to Both Groins
Renato A. Valdés Olmos Henk G. van der Poel Oscar R. BrouwerBackground Clinical Case
A 78-year-old man with penile carcinoma was referred for SLNB. During staging of both groins no lymph node abnormalities had been detected on physical examination and ultrasonography (clinical stage T1N0).
Planar Lymphoscintigraphy and SPECT/CT Imaging
In the afternoon before surgery a total of 110 MBq ICG-99mTc-nanocolloid was administered in three intradermal injections proximal to the primary tumor into the glans. Immediately after tracer administration, a dynamic study was acquired during 10 min with the patient in supine position using a dual-head gamma camera (Symbia T, Siemens, Erlangen, Germany) equipped with low-energy high-resolution collimators. Subsequently, 5-min planar static images were acquired at 15 min and 2 h postinjection. In addition, SPECT/CT imaging was acquired after the 2-h delayed planar imaging using the same gamma camera.
Case 15.2: SLN Mapping in Recurrent Penile Carcinoma with Drainage to Iliac and Inguinal Lymph Nodes
Renato A. Valdés Olmos Henk G. van der Poel Oscar R. BrouwerBackground Clinical Case
A 57-year-old man with a squamous-cell penile carcinoma recurrence was referred for SLNB. The patient had undergone partial penis amputation 13 years earlier because of a primary penile carcinoma (cT2N0) with subsequent lymph node dissection of the right groin due to SLN metastases (pT2N1). The SLN of the left groin at that time was free of tumor and no further surgical intervention had been performed. Following confirmation of the recurrence, no lymph node abnormalities had been detected on palpation and ultrasonography.
Planar Lymphoscintigraphy and SPECT/CT Imaging
In the afternoon before surgery a total of 100 MBq ICG-99mTc-nanocolloid was administered in three intradermal injections around the tumor recurrence following preparation with xylocaine 10% spray for local anesthesia. Immediately after tracer administration, a dynamic study was acquired during 10 min with the patient in supine position using a dual-head gamma camera (Symbia T, Siemens, Erlangen, Germany) equipped with low-energy high-resolution collimators. Subsequently, 5-min planar static images were acquired at 15 min and 2 h postinjection. In addition, SPECT/CT imaging was acquired after acquiring the delayed planar images using the same gamma camera.
Case 15.3: SLN Mapping in Prostate Carcinoma with Bilateral Drainage to Pelvic Lymph Nodes
Renato A. Valdés Olmos Henk G. van der Poel Oscar R. BrouwerBackground Clinical Case
A 70-year-old man with confirmed carcinoma in the right lobe of the prostate on histopathology and Gleason 7 was referred for a SLN procedure with robot-assisted surgery. No lymph node abnormalities had been detected on radiological examination (clinical stage T2N0).
Planar Lymphoscintigraphy and SPECT/CT Imaging
The patient was planned for a 1-day SLN procedure. Early in the morning a total of 125 MBq ICG-99mTc-nanocolloid was administered in both lobes of the prostate by means of four injections guided by transrectal ultrasonography. Immediately after tracer administration, the patient was transferred to the department of nuclear medicine and a static image was acquired during 5 min with the patient in supine position using a dual-head gamma camera (Symbia T, Siemens, Erlangen, Germany) equipped with low-energy high-resolution collimators. Subsequently, delayed static images were acquired at 2 h postinjection. In addition, SPECT/CT imaging was acquired after acquiring the delayed planar images using the same gamma camera.
Case 15.4: SLN Mapping in Prostate Carcinoma with Unilateral Drainage to a Pelvic Lymph Node
Renato A. Valdés Olmos Henk G. van der Poel Oscar R. BrouwerBackground Clinical Case
A 70-year-old man with confirmed carcinoma in both lobes of the prostate on histopathology was referred for a SLN procedure with robot-assisted surgery. No lymph node abnormalities had been detected on radiological examination (clinical stage T2N0).
Planar Lymphoscintigraphy and SPECT/CT Imaging
Since a 1-day SLN procedure had been planned, the patient received in the morning a total of 115 MBq ICG-99mTc-nanocolloid by means of four injections in both lobes of the prostate guided by transrectal ultrasonography. Immediately after tracer administration, the patient was moved to the department of nuclear medicine and static 5-min images were acquired at 15 min and 2 h postinjection with the patient in supine position using a dual-head gamma camera (Symbia T, Siemens, Erlangen, Germany) equipped with low-energy high-resolution collimators. Subsequently to delayed static images, SPECT/CT imaging was acquired using the same gamma camera.
Case 15.5: SLN Mapping in Prostate Carcinoma with Drainage to Presacral and Mesorectal Lymph Nodes
Renato A. Valdés Olmos Henk G. van der Poel Oscar R. BrouwerBackground Clinical Case
A 67-year-old man with carcinoma in both lobes of the prostate was referred for SLN procedure with robot-assisted surgery. No lymph node abnormalities had been detected on radiological examination (clinical stage T2N0).
Planar Lymphoscintigraphy and SPECT/CT Imaging
The procedure was based on a 1-day SLN procedure. Early in the morning the patient received a total of 120 MBq ICG-99mTc-nanocolloid by means of four injections in both lobes of the prostate guided by transrectal ultrasonography. Immediately after tracer administration, the patient was moved to the department of nuclear medicine and static 5-min images were acquired at 15 min and 2 h postinjection with the patient in supine position using a dual-head gamma camera (Symbia T, Siemens, Erlangen, Germany) equipped with low-energy high-resolution collimators. Subsequently to delayed static imaging, SPECT/CT imaging was acquired using the same gamma camera.
Case 15.6: SLN Mapping in Left Testicular Cancer with Unilateral Drainage to Para-aortic, Funicular, Iliac, and Inguinal Lymph Nodes
Renato A. Valdés Olmos Henk G. van der Poel Oscar R. BrouwerBackground Clinical Case
A 35-year-old man with left testicle cancer was referred for SLN procedure. No lymph node abnormalities had been detected on radiological examination (clinical stage I).
Planar Lymphoscintigraphy and SPECT/CT Imaging
The day before surgery the patient received a total of 100 MBq ICG-99mTc-nanocolloid by means of a single injection in the left testicle in the proximity of the primary tumor following funicular block with 2% lidocaine. Immediately after tracer administration, a dynamic study was started during 10 min. Subsequently, static 5-min images were acquired at 15 min and 2 h postinjection with the patient in supine position using a dual-head gamma camera (Symbia T, Siemens, Erlangen, Germany) equipped with low-energy high-resolution collimators. Subsequently to delayed static images, SPECT/CT imaging was acquired using the same gamma camera.
Case 15.7: SLN Mapping in Right Testicular Cancer with Unilateral Drainage to Lymph Nodes Along the Vena Cava Inferior
Renato A. Valdés Olmos Henk G. van der Poel Oscar R. BrouwerBackground Clinical Case
A 46-year-old man with right testicular cancer was referred for SLN procedure. No lymph node abnormalities had been detected on radiological examination (clinical stage I).
Planar Lymphoscintigraphy and SPECT/CT Imaging
The day before surgery the patient received a total of 90 MBq 99mTc-nanocolloid by means of a single injection in the right testicle in the vicinity of the primary tumor following funicular block with 2% lidocaine. Immediately after tracer administration a dynamic study was started during 10 min. Subsequently, static 5-min images were acquired at 15 min and 2 h postinjection with the patient in supine position using a dual-head gamma camera (Symbia T, Siemens, Erlangen, Germany) equipped with low-energy high-resolution collimators. Subsequently to delayed static images, SPECT/CT imaging was acquired using the same gamma camera.
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de Vries, H.M. et al. (2020). Preoperative and Intraoperative Lymphatic Mapping for Radioguided Sentinel Node Biopsy in Cancers of the Male Reproductive System. In: Mariani, G., Vidal-Sicart, S., Valdés Olmos, R. (eds) Atlas of Lymphoscintigraphy and Sentinel Node Mapping. Springer, Cham. https://doi.org/10.1007/978-3-030-45296-4_15
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