| Autor: |
H M, Maluf, M E, King, F R, DeLuca, J, Navarro, A, Talerman, R H, Young |
| Rok vydání: |
1991 |
| Předmět: |
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| Zdroj: |
The American journal of surgical pathology. 15(2) |
| ISSN: |
0147-5185 |
| Popis: |
Two examples of large, multiloculated, cystic tumors that arose within the pelvis in men of 28 and 37 years of age are described. The tumors were composed of glands and cysts lined by prostatic-type epithelium lying in a hypocellular fibrous stroma. The prostatic nature of the lesions was confirmed by immunohistochemical staining of the epithelium for prostate-specific antigen and prostatic acid phosphatase. Two apparently similar lesions were found in the literature; one tumor was attached to the prostate by a pedicle, and the other arose in the retrovesical space. These tumors, for which we propose the designation "giant multilocular prostatic cystadenoma," appear to be benign, although they may recur if incompletely excised. They may pose considerable diagnostic difficulty if the prostatic nature of the epithelium is not appreciated, an error that is likely if a relationship to the prostate is not recognized. This lesion should be included in the differential diagnosis of retroperitoneal cystic tumors in men. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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