1. Two cases showing the effects of bevacizumab on recurrent cervical cancer with pleural effusion

   • Natsuko Kamiya
   • Tatsuya Matsunaga
   • Etsuko Miyagi

   Case report 16 March 2022 Pages: 165 - 171

   

2. Constrictive pericarditis caused by pericardial metastasis from esophageal squamous cell carcinoma: a case report

   • Takayoshi Kishino
   • Kensuke Kumamoto
   • Keiichi Okano

   Case report 15 March 2022 Pages: 172 - 177

   

3. Liver metastasis 13 years after the resection of a malignant triton tumor originating in the duodenum

   • Keita Ohashi
   • Yoh Asahi
   • Akinobu Taketomi

   Case report 15 March 2022 Pages: 178 - 183

   

4. Brachytherapy for primary nasal vestibule cancer using Au-198 grains

   • Hinako Harada
   • Yojiro Ishikawa
   • Keiichi Jingu

   Case report Open access 08 April 2022 Pages: 184 - 187

   

5. Conversion surgery for initially unresectable advanced biliary tract cancer treated with gemcitabine plus cisplatin combination chemotherapy: a case report and literature review

   • Ryoichi Miyamoto
   • Toshiro Ogura
   • Yoshiyuki Kawashima

   Case report 29 March 2022 Pages: 188 - 195

   

6. Gastric carcinoma with lymphoid stroma derived from hamartomatous inverted polyp with osteoclast-like giant cells: a case report

   • Shoko Yamashita
   • Masaaki Nishi
   • Mitsuo Shimada

   Case report 06 April 2022 Pages: 196 - 200

   

7. Primary splenic histiocytic sarcoma successfully treated with splenectomy: a case report and literature review

   • Masayuki Kobayashi
   • Keita Sugawara
   • Nobuharu Kosugi

   Case report 16 April 2022 Pages: 201 - 204

   

8. Pathologic complete response with pembrolizumab plus axitinib in metastatic renal cell carcinoma

   • Kazuki Shimizu
   • Satoshi Tamada
   • Tetsuji Ohmachi

   Case report 19 April 2022 Pages: 205 - 209

   

9. Well-differentiated liposarcoma causing non-islet cell tumor hypoglycemia

   • Yosuke Igarashi
   • Hiroshi Hirukawa
   • Tetsuya Tada

   Case report 20 April 2022 Pages: 210 - 214

   

10. Detection of relatively poor but definitive blood supply in prostate stromal sarcoma using transrectal ultrasonography with superb microvascular imaging

    • Munehiro Ohashi
    • Takumi Shiraishi
    • Osamu Ukimura

    Case report 07 May 2022 Pages: 215 - 218

    

11. Focal xanthogranulomatous inflammation of the kidney cyst without pyelitis: a rare presentation mimicking kidney cancer

    • Takeshi Ushigusa
    • Nami Yamamoto
    • Naoki Kanomata

    Case report 11 May 2022 Pages: 219 - 222