[A Case of Early Rectal Cancer Mixed NET G3 and Recurrent Liver Metastasis Shortly after Surgery] [0.03%]
一例早期直肠癌混合型神经内分泌癌G3术后短期内肝转移复发病例报告
Yuki Seki,Shintaro Ozawa,Takemi Ishidate et al.
Yuki Seki et al.
We report a case of early rectal cancer mixed neuroendocrine tumor Grade 3(NET G3)that rapidly metastasized. A 76- year-old woman was diagnosed with a rectal tumor in the lower rectum and underwent endoscopic submucosal dissection. Patholog...
[The Efficacy of CDK4/6 Inhibitors as Late Therapy in Patients Treated with Palbociclib and Abemaciclib Two Sequentially] [0.03%]
CDK4/6抑制剂作为帕博西尼和阿贝西林序贯治疗后晚期治疗的有效性
Saki Fujita,Akira Hirano,Yuko Ishibashi et al.
Saki Fujita et al.
The combination of endocrine therapy and cyclin-dependent kinase 4/6 inhibitor(CDK4/6 inhibitor)is recommended as primary treatment for hormone receptor-positive HER2-negative metastatic or recurrent breast cancer. In this study, we investi...
[pT1c Breast Cancer Presenting with Skin Rupture without Skin Invasion-A Case Report] [0.03%]
一项关于皮肤破裂的T1c期乳腺癌（没有发生皮肤侵袭）的病例报告
Akimasa Nishimura,Misako Yatsuyanagi
Akimasa Nishimura
We report a case of breast bleeding caused by breast cancer without skin invasion. A woman in her 70s was aware of a mass in her right breast but left it untreated. About 6 months after noticing the mass, she visited our hospital due to ble...
[Tuberculous Peritonitis Requiring Differentiation from Peritoneal Dissemination in a Case with Transverse Colon Cancer] [0.03%]
一例横结肠癌伴腹膜转移与结核性腹膜炎鉴别的病例报告
Ryoma Yagi,Shiori Hatamoto,Shuta Hattori et al.
Ryoma Yagi et al.
A 77-year-old woman with a diagnosis of transverse colon cance(r cT2N0M0, cStage Ⅰ), who presented with significant weight loss, underwent a planned laparoscopic colectomy. Intraoperative findings revealed multiple small white nodules sugg...
[A Case of Secondary Rectal Cancer after Brachytherapy for Prostate Cancer] [0.03%]
[前列腺癌后装治疗后的继发性直肠癌病例报告]
Yoshifumi Ida,Ryoichi Tsukamoto,Saki Kochi et al.
Yoshifumi Ida et al.
We report a 72-year-old man who developed secondary rectal cancer 17 years after receiving brachytherapy for prostate cancer. The patient had undergone gastrectomy for gastric cancer 4 years earlier. Elevated tumor markers during follow-up ...
[A Case of Long-Term Survival Achieved by Chemotherapy for Multiple Metastases Occurring 22 Years after Surgery for Rectal Cancer] [0.03%]
一例直肠癌术后22年多发转移化疗长期生存病例报告
Akane Morimoto,Toru Tochigi,Gaku Ohira et al.
Akane Morimoto et al.
Late recurrence of colorectal cancer, especially more than 5 years after curative resection, is rare, accounting for less than 0.5% of all cases. We report a valuable case of a 72-year-old female who was diagnosed multiple metastases 22 yea...
[A Case of MSI-High Locally Advanced Colorectal Cancer with Pathological Complete Response to Pembrolizumab] [0.03%]
[一例以Pembrolizumab治疗达病理完全缓解的MSI-high低位直肠癌]
Masaki Iwado,Kou Kanesada,Junya Kondo et al.
Masaki Iwado et al.
We report the case of an 80-year-old man who presented with acute abdominal pain and was emergently hospitalized. Contrast-enhanced computed tomography revealed a tumor in the ascending colon with free intraperitoneal air and ascites, witho...
[A Case of Ischemic Colitis on the Anal Side of the Anastomosis Following Surgery for Descending Colon Cancer] [0.03%]
升结肠癌术后回肠肛门吻合口吻合口下方缺血性结肠炎一例报告
Kasumi Hayashi,Kenji Kato,Yu Morisada et al.
Kasumi Hayashi et al.
A 76-year-old man underwent laparoscopic partial resection of the descending colon for descending colon cancer. The common trunk of the left colic artery and the first branch of the sigmoid artery was ligated, while the inferior mesenteric ...
[Laparoscopic Resection of an Ectopic Endometriosis-Associated Carcinoma Arising in the Rectum-A Case Report] [0.03%]
[腹腔镜下切除乙状结肠异位子宫内膜癌1例]
Kohei Uemura,Hideki Osawa,Aya Kitao et al.
Kohei Uemura et al.
A woman in her seventies presented with mucous hematochezia. Colonoscopy revealed a poorly differentiated adenocarcinoma in the upper rectum. Immunohistochemical staining showed CK7 positivity and CK20/CDX2 negativity, findings atypical for...
[A Case of MSI-H and Signet-Ring-Cell Carcinoma of the Colon] [0.03%]
一例结肠MSI-H型 signet ring cell carcinoma癌肝转移病例报告
Atsushi Yamamoto,Hirotaka Okamoto,Kenji Kawashima
Atsushi Yamamoto
The patient is a woman in her 70s. She came to our hospital because of constipation and abdominal pain. An abdominal CT scan showed a sigmoid colon mass and air in the surrounding mesentery, and an ileostomy was constructed based on the dia...