摘要
To the Editor： A 49-year-old man presented with 2-month history of obstructive urinary symptoms and elevated prostate-specific antigen prt^sI：llc ~pccific ~antigcJl IPSA） level （total PSA 6.41 ng/ml, F/T 0.143）. The patient had no history of radiation or hormonal therapy. Digital rectal examination revealed a hard prostate and a mass growth to the left side. Pelvic computed tomography revealed a prostatic mass presumably invading the bladder ,aeck （Figure 1A）. Intravenous pyelogram showed left ureteral obstruction （Figure 1A）. Bone scan and PET-CT were negative for metastasis. Adenosquamous carcinoma of prostate （ASCP） was diagnosed by transrectal ultrasound-guided needle biopsy of the prostate and immunohistochemical stain （Figure I B and 1C）.
To the Editor： A 49-year-old man presented with 2-month history of obstructive urinary symptoms and elevated prostate-specific antigen prt^sI：llc ~pccific ~antigcJl IPSA） level （total PSA 6.41 ng/ml, F/T 0.143）. The patient had no history of radiation or hormonal therapy. Digital rectal examination revealed a hard prostate and a mass growth to the left side. Pelvic computed tomography revealed a prostatic mass presumably invading the bladder ,aeck （Figure 1A）. Intravenous pyelogram showed left ureteral obstruction （Figure 1A）. Bone scan and PET-CT were negative for metastasis. Adenosquamous carcinoma of prostate （ASCP） was diagnosed by transrectal ultrasound-guided needle biopsy of the prostate and immunohistochemical stain （Figure I B and 1C）.
