PubMed · 13775766
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J TELEKI, L LAKY. 1961. [Primary funicular sarcoma].. https://pubmed.ncbi.nlm.nih.gov/13775766/
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A 39-year-old man presented with urinary retention and lower abdominal discomfort at our hospital, and a computed tomography scan showed a huge cystic mass posterior to the urinary bladder. During surgical exploration, a mass superior to the prostate in the region of the left seminal vesicle was found. Histologically, the tumor was characterized by cystically dilated or slit-like glands mixed in a densely cellular stroma with pleomorphism and resembled those of phyllodes tumor of the breast or prostate. The glandular epithelium within the tumor showed focal lipofuscin pigment and negative staining for prostate specific antigen (PSA). The stromal cells showed positive immunoreactivity for vimentin and CD34, and focal positive reactions for desmin and alpha-smooth muscle actin. Mitosis was present 0 to 1 per 10 high power fields of magnification in the stromal cells. Approximately 20% of the stromal cells were positive for progesterone receptor. The patient is alive with no evidence of disease 12 months after surgery. Mixed epithelial-stromal tumors of the seminal vesicle are extremely rare. A combination of stromal cellularity, atypia and mitosis might be used for the histological grading, and a prostatic origin might be excluded by the location of the primary lesion itself and by the failure to show PSA.
A 46-year-old man was presented with a firm mass of the spermatic cord. He underwent left radical orchiectomy with clinical diagnosis of spermatic cord tumor. The pathological examination revealed leiomyosarcoma (3.6 x 2.7 x 1.0 cm, pT1bN0M0; 5th TNM, Stage IA; 5th AJCC). He is free of disease 3 year postoperatively.
A 60-year-old male presented with a nontender irreducible mass in the right groin. Examination revealed swelling in the inguinal canal in the region of the deep inguinal ring. He underwent laparoscopic, extraperitoneal exploration of the spermatic cord, where a soft tissue tumor was identified and excised. Histological examination confirmed a nerve sheath tumor. Nerve sheath tumors are uncommon neoplasms of peripheral nerves, which theoretically can arise from any nerve fiber but have only been described in the spermatic cord in three reports in the literature. We are not aware of any reports describing their excision either laparoscopically or by the extraperitoneal route.