PDF(Pubmed)
Abstract：
UNASSIGNED: Signet-ring cell carcinoma is an extremely rare histological variant of upper urinary tract carcinoma, associated with poor prognosis.
UNASSIGNED: We report a case of a 75-year-old female diagnosed with left primary upper urinary tract signet-ring cell carcinoma, initially treated with surgery. Post-surgical development of multifocal metastases was followed by a devastating clinical course. An autopsy confirmed the tumor\'s primary origin in the upper urinary tract.
UNASSIGNED: We experienced a case of upper urinary tract signet-ring cell carcinoma, with a rare opportunity to thoroughly confirm its primary site with an autopsy.
UNASSIGNED: We report a case of a 75-year-old female diagnosed with left primary upper urinary tract signet-ring cell carcinoma, initially treated with surgery. Post-surgical development of multifocal metastases was followed by a devastating clinical course. An autopsy confirmed the tumor\'s primary origin in the upper urinary tract.
UNASSIGNED: We experienced a case of upper urinary tract signet-ring cell carcinoma, with a rare opportunity to thoroughly confirm its primary site with an autopsy.
摘要：
■印戒细胞癌是上尿路癌的一种极其罕见的组织学变体，与预后不良有关。
我们报告一例75岁女性，诊断为左原发性上尿路印戒细胞癌，最初接受手术治疗。多病灶转移的术后发展伴随着破坏性的临床过程。尸检证实肿瘤主要起源于上尿路。
■我们经历了一例上尿路印戒细胞癌,难得的机会通过尸检彻底确认其主要地点。
我们报告一例75岁女性，诊断为左原发性上尿路印戒细胞癌，最初接受手术治疗。多病灶转移的术后发展伴随着破坏性的临床过程。尸检证实肿瘤主要起源于上尿路。
■我们经历了一例上尿路印戒细胞癌,难得的机会通过尸检彻底确认其主要地点。
