Primary gastric choriocarcinoma: A case report

Autor: Zhang Xusheng, Yan Yuke, Meng Yun, Guo Huijun, Peng Jiangshan, Du Xueqin, Yang Xiaojun
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Frontiers in Surgery, Vol 9 (2022)
Druh dokumentu: article
ISSN: 2296-875X
DOI: 10.3389/fsurg.2022.1009119
Popis: BackgroundChoriocarcinoma is a malignant tumour of trophoblastic origin. Most are gestational choriocarcinomas, which usually occur in women with an epithelial origin of the placental chorionic villi and are associated with pregnancy. It mainly originates in the gonads such as the ovaries and testes. However, it rarely occurs in the stomach and is known as primary choriocarcinoma (PGC).Case presentationA 69-year-old man complained of abdominal distention for 3 years, which worsened 1 week later. Gastroscopy showed chronic atrophic gastritis C1 (C1: indicates atrophic gastritis involving the sinus region); the pathology report of the gastroscopic specimen showed high-grade epithelial tumours in the mucosal glands. We diagnosed an occupying lesion in the stomach and performed a laparoscopically assisted distal gastrectomy and Billroth type 1 anastomosis. Postoperative pathology showed “gastric choriocarcinoma with cancerous tissue invading the entire gastric wall”. The patient was discharged on the 11th postoperative day as there were no postoperative complications. The patient was followed up until June 2022 with a good recovery and no recurrence.ConclusionWe encountered a case of Primary Gastric Choriocarcinoma, where the cancerous tissue invades the full thickness of the gastric wall.
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