[Prostate cancer with an unusual course].
The case of a 60 years old patient with peritoneal carcinomatosis of a tumor with small cell histology is reviewed. At presentation, biopsy of a rectal palpatory finding revealed a small cell carcinoma, infiltrating the mucosa. A laparotomy was done, which showed a grotesque peritoneal carcinomatosis of the same histology with masses retro- and infraperitoneally and in the pelvis. Clinically and histologically a probable epithelial peritoneal mesothelioma was diagnosed. The patient survived half a year only. Autopsy and post-mortem work-up demonstrated the presence of a small cell prostatic cancer, positive for both prostate specific antigen and acid phosphatase. A discussion of diagnostic procedures and differential diagnoses is given.
Obrist
R
R
Department für Innere Medizin der Universität, Kantonsspital Basel.
Wegmann
W
W
Kiss
D
D
D014408:Biomarkers, Tumor / Q000032:analysis; D018288:Carcinoma, Small Cell / Q000473:pathology / Q000556:secondary*; D006801:Humans; D007124:Immunoenzyme Techniques; D008297:Male; D008875:Middle Aged; D010534:Peritoneal Neoplasms / Q000473:pathology / Q000556:secondary*; D011467:Prostate / Q000473:pathology; D011471:Prostatic Neoplasms / Q000473:pathology*
D014408:Biomarkers, Tumor
Prostatakarzinom mit einer ungewöhnlichen Verlaufsform.