Abstract
The feasibility and diagnostic reliability of sentinel node (SN) biopsy for gastric cancer are still controversial. We studied the clinicopathological features and localization of solitary lymph node metastasis (SLM) in gastric cancer to provide useful information for use of the SN concept in gastric cancer. From 2000 to 2004, 3,267 patients with gastric cancer underwent D2 radical gastrectomy. The clinicopathological features of 195 patients with histologically proven SLM and the distribution of metastasized nodes were assessed. The incidence of SLM was 6.0% in all cases. Compared with the node-negative patients, significant differences were observed in age, tumor size, depth of invasion, and surgical type. The cumulative 5-year survival rate of patients with SLM was 80.5%, which was significantly lower than 90.2% for node-negative patients (P < 0.001). Of patients with SLM, 82.6% had it in the perigastric node area (N1), and the other 17.4% patients had skip metastasis in the N2-N3 nodes. Perigastric nodes were the most common first sites of drainage from the tumor, making them the main targets of the operative SN mapping procedure. Due to the higher than expected incidence of skip metastasis in gastric cancer, D2 lymphadenectomy should be performed until the reliability of SN navigation surgery is validated in multicenter prospective clinical trials.
Similar content being viewed by others
References
Bozzetti F, Bonfanti G, Morabito A, Bufalino R, Menotti V, Andreola S, Doci R, Gennari L. A multifactorial approach for the prognosis of patients with carcinoma of the stomach after curative resection. Surg Gynecol Obstet 1986;162:229–234.
Ichikura T, Tomimatsu S, Okusa Y, Uefuji K, Tamakuma S. Comparison of the prognostic significance between the number of metastatic nodes and node stage based on their location in patients with gastric cancer. J Clin Oncol 1993;11:1894–1900.
Wu CW, Hsieh MC, Lo SS, Tsay SH, Liu WY, Peng FK. Relation of number of positive lymph nodes to the prognosis of patients with primary gastric adenocarcinoma. Gut 1996;38:525–527.
Gotoda T, Yamamoto H, Soetikno RM. Endoscopic submucosal dissection of early gastric cancer. J Gastroenterol 2006;41:929–942
Sano T, Hollowood A. Early gastric cancer: diagnosis and less invasive treatments. Scand J Surg 2006;95(4):249–255.
Tanaka K, Tonouchi H, Kobayashi M, Konochi N, Ohmori Y, Mohri Y, Kusunoki M. Laparoscopically assisted total gastrectomy with sentinel node biopsy for early gastric cancer: preliminary results. Am Surg 2004;70(11):976–981.
Ganpathi IS, So JBY, Ho KY. Endoscopic ultrasonograpy for gastric cancer. Surg Endosc 2006;20:559–562.
Shinohara T, Ohyama S, Yamaguchi T, Muto T, Kohno A, Kato Y, Urashima M. Clinical value of multidetector row computed tomography in detecting lymph node metastasis of early gastric cancer. Eur J Surg Oncol 2005;31:743–748.
Nieweg OE, Bartelink H. Implications of lymphatic mapping for staging and adjuvant treatment of patients with breast cancer. Eur J Cancer 2004;40:179–181.
Kretschmer L, Hilgers R, Mohrle M, Balda BR, Breuninger H, Konz B, Kunte C, Marsch WC, Neumann C, Starz H. Patients with lymphatic metastasis of cutaneous malignant melanoma benefit from sentinel lymphadenectomy and early excision of their nodal disease. Eur J Cancer 2004;40:212–218.
Kitagawa Y, Fujii H, Kumai K, Kubota T, Otani Y, Saikawa,Y, Yoshida M, Kubo A, Kitajima M. Recent Advances in sentinel node navigation for gastric cancer: A paradigm shift of surgical management. J Surg Oncol (Seminars) 2005;90:147–152.
Japanese Gastric Cancer Association. Japanese Classification of Gastric carcinoma, 13th edn. Tokyo: Kanehara, 1999.
Kaibara N, Iitsuka Y, Kimura A, Kobayashi Y, Hirooka Y, Nishidoi H. Relationship between area of serosal invasion and prognosis in patients with gastric carcinoma. Cancer 1987;60:136–139.
Maruyama K, Gunven P, Okabayashi K, Sasako M, Kinoshita T. Lymph node metastasis of gastric cancer: general pattern in 1931 patients. Ann Surg 1989;210:596–602.
Mishima Y, Hirayama R. The role of lymph node surgery in gastric cancer. World J Surg 1987;11:406–411.
Kosaka T, Ueshige N, Sugaya J, Nakano Y, Akiyama T, Tomita F, Saito H, Kita I, Takashima S. Lymphatic routes of the stomach demonstrated by gastric carcinomas with solitary lymph node metastasis. Surg Today 1999;29:695–700.
Ichikura T, Morita D, Uchida T, Okura E, Majima T, Ogawa T, Mochizuki H. Sentinel node concept in gastric carcinoma. World J Surg 2002;26:318–322.
Tsuburaya A, Noguchi Y, Yoshikawa T, Kobayashi O, Sairenji M, Motohashi H. Solitary lymph node metastasis of gastric cancer as a basis for sentinel lymph node biopsy. Hepatogastroenterology 2002;49:1449–1452.
Arai K, Iwasaki Y, Takahashi T. Clinicopathological analysis of early gastric cancer with solitary lymph node metastasis. Br J Surg 2002;89:1435–1437.
Bilchik AJ, Saha S, Tsioulias GJ, Wood TF, Morton DL. Aberrant drainage and missed micrometastasis: the value of lymphatic mapping and focused analysis of sentinel lymph nodes in gastrointestinal neoplasms. Ann Surg Oncol 2001;8:82–85.
Gervasoni JE, Taneja C, Chung MA, Cady B. Biologic and clinical significance of lymphadenectomy. Surg Clin North Am 2000;80:1632–1673.
Miwa K, Kinami S, Taniguchi K, Fushida S, Fujimura T, Nonomura A. Mapping sentinel nodes in patients with early-stage gastric carcinoma. Br J Surg 2003;90:178–182.
Uenosono Y, Natsugoe S, Higashi H, Ehi K, Miyazono F, Ishigami S, Hokita S, Aikou T. Evaluation of colloid size for sentinel node detection using radioisotope in early gastric cancer. Cancer Lett 2003;200:19–24.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Li, C., Kim, S., Lai, J.F. et al. Solitary Lymph Node Metastasis in Gastric Cancer. J Gastrointest Surg 12, 550–554 (2008). https://doi.org/10.1007/s11605-007-0285-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11605-007-0285-x