A rare case of collecting duct carcinoma with first presentation of respiratory symptoms
- Authors
- Type
- Published Article
- Journal
- Urology Case Reports
- Publisher
- Elsevier BV
- Publication Date
- Jul 29, 2020
- Volume
- 33
- Identifiers
- DOI: 10.1016/j.eucr.2020.101367
- PMID: 33102066
- PMCID: PMC7573951
- Source
- PubMed Central
- Keywords
- License
- Unknown
Abstract
We are reporting a rare case of collecting duct carcinoma in a 45years old male who was seeking for medical treatment of his persistent cough, dyspnea and weight loss. Chest x-ray revealed multiple focal opacities. Axial Contrast enhanced CT scan for the abdomen and pelvis showed right renal upper pole mass and D11 vertebral sclerotic metastasis. A core tissue biopsy for histopathology and immunohistochemistry was provisionally diagnosed as a clear cell carcinoma, however further immunohistochemical studies and histopathology consultation confirmed a Non-clear cell carcinoma, collecting duct carcinoma, that opens eyes on establishing earlier and accurate diagnosis of this rare tumor.