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A rare case of collecting duct carcinoma with first presentation of respiratory symptoms
oleh: Abdulkarim Hasan, Hesham Abozied, Ahmed Youssef, Sherif Fayad, Amal Ismail
Format: | Article |
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Diterbitkan: | Elsevier 2020-11-01 |
Deskripsi
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.