Existe una variedad de tumores epiteliales, mesoteliales y tejidos blandos que pueden desarrollarse en la red testicular paratesticular. Se presenta el caso clínico paciente con tumoración paratesticular derecha: Miofibroblastoma Mamario Paratesticular. Importante recalcar origen embrionario para desarrollo estos tumores, así como diagnóstico oportuno tratamiento seguimiento resolutivo.

We report a case of adult granulosa cell tumor arising in the scrotal tunics. The patient was a 34-year-old man who presented with right scrotal swelling, first noticed four months previously. Under the initial clinical impression of epididymoorchitis, antibiotic treatment was instituted but there was no response. The paratesticular nodules revealed by ultrasound and magnetic resonance imaging ...

Paratesticular rhabdomyosarcoma is a rare malignancy arising from the mesenchymal tissues of the spermatic cord, epididymis, testis, and testicular tunica, and accounts for approximately 7% of all rhabdomyosarcomas. It often occurs in children but is known to have a better prognosis than disease at other urogenital sites. Patients typically present with painless unilateral scrotal swelling like...

Paratesticular liposarcomas are relatively common sarcomas in the paratesticular region, however, the myxoid variant; myxoid liposarcoma (MLS) is considered very rare. MLS peaks around the fourth-fifth decade. Herein, we describe a case of paratesticular MLS occurring in a 19-year-old African American male who underwent resection of a slowly growing testicular mass over a period of one and a ha...

Solitary fibrous tumor (SFT) is a rare spindle cell neoplasm that usually arising from the pleura, but has been reported in diverse extrapleural sites. Urogenital localization is rare, and only several cases of paratesticular SFT have been reported. In the present report, we present the case of a 61-year-old male suffering from a paratesticular SFT. A surgical excision of the lesion was perform...

AIM To review benign and malignant paratesticular lesions. MATERIALS AND METHODS A non-systematic review of the English literature in the National Library of Medicine Database (MEDLINE) was performed using the key words "spermatic cord", "inguinal canal", "neoplasms" (focusing on soft tissue sarcomas). The 74 most significant contributions were selected. RESULTS Although generally benign (l...

BACKGROUND To report the cases of adenomatoid tumors seen at Hospital Universitario La Paz in the last 15 years. METHODS A clinical, pathological, and surgical study was conducted of males with testicular or paratesticular tumors with a histological report of adenomatoid tumor. RESULTS Among the nine cases studied, seven had paratesticular and two intratesticular adenomatoid tumors. Treatme...

Paratesticular cystadenocarcinoma is a rare form of ovarian epithelial tumor, with less than forty cases reported to date.1 Clinical presentation is scrotal enlargement with no significant pain.2 Ultrasound often shows a hypoechoic vascularized mass, with variable amounts of hydrocele. CT and MRI are not able to differentiate this tumor from other differential diagnosis. When normal values of h...

Paratesticular tumors are rare and often benign causes of scrotal masses. Intrascrotal angiolipomas are an uncommon paratesticular tumor that has seldom been reported in the literature. This report describes a 77 year old man who presented with a 15 cm extratesticular mass. The mass was removed due to increasing discomfort and specimen pathology confirmed it as an angiolipoma. This case highlig...

Dear Editor, We would like to present a rare case of primary paratesticular leiomyosarcoma. Primary leiomyosarcoma of testis is a rare entity with few cases reported in literature. Most cases reported in the literature indicate that this may be an indolent tumor with a potential for cure if treated early. A 53-year-old man presented with a right scrotal swelling. A computarized tomography (CT) ...