[A case of prostate cancer associated with osteolytic bone metastases].
It is well known that prostate cancer metastasizes bone with osteoblastic change and that osteolytic change is rare. We report a case of prostate cancer that had bone metastases which were all osteolytic. A 62-year-old man was referred to our department because of abnormal prostatic acid phosphatase and pain in his right upper arm. Digital examination revealed an enlarged and hard prostate. A computed tomographic scan revealed multiple osteolytic changes and a bone scintigraphy was positive at these sites. Histopathology of both prostate and humerus showed poorly differentiated adenocarcinoma. He received castration and antiandrogen as hormonal therapy, but the patient's prostate specific antigen did not normalize. Therefore this case was suspected to be hormone-refractory prostate cancer.
Department of Urology, Oita Prefectural Hospital.
T
T
Migita
K
K
Maeda
N
N
Ogata
D000230:Adenocarcinoma / Q000000981:diagnostic imaging / Q000556:secondary* / Q000628:therapy; D000726:Androgen Antagonists / Q000627:therapeutic use; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary* / Q000628:therapy; D002369:Castration; D003131:Combined Modality Therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010014:Osteolysis / Q000000981:diagnostic imaging*; D011471:Prostatic Neoplasms / Q000473:pathology* / Q000628:therapy; D014057:Tomography, X-Ray Computed
D000726:Androgen Antagonists