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1.025  Articles
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Pietraszek Agata, Brzozowska Joanna, Charzynska-Gula Marianna, Luczyk Marta, Stanislawek Andrzej, Luczyk Robert. Zapotrzebowanie na edukacje z zakresu profilaktyki nowotworu jadra w grupie mlodych mezczyzn - badania wstepne = The need for education on tes... see more

Gynecomastia is a frequent sign that may be physiological or caused by various benign or malignant diseases. In rare cases, it may be caused by testicular tumors. We describe a case of progressive gynecomastia at age 20 due to a Leydig cell tumor of the r... see more

ABSTRACT. Henrique F.V., Lordão F.N.F., Pessoa M. de A. & Carneiro R. dos S. [Sertoli cell tumor and diffuse seminoma in dog with bilateral cryptorchidism - Case report.] Tumor de células de sertoli e seminoma difuso em cão com criptorquidismo bilateral -... see more

We report a case of bilateral synchronous testicular tumour in a 19 year old unmarried male. Bilateral testicular neoplasms are rare, and when they occur synchronously it is an even rarer type of presentation. The histology in this case was that of an imm... see more

Epitranscriptomics has gained ground in recent years, especially after the advent of techniques for accurately studying these mechanisms. Among all modifications occurring in RNA molecules, N6-methyladenosine (m6A) is the most frequent, especially among m... see more

Tumor de testículo enmascarado por una orquiepididimitis: presentación de un caso / Tumor of the testicle masked by an orchiepididymitis.: a case reportTumor de testículo enmascarado por una orquiepididimitis: presentación de un caso / Tumor of the testicle masked by an orchiepididymitis.: a case reportPaciente masculino, de la raza blanca, de 26 años de edad, que acude a la consulta externa de urología del Hospital General Docente «Abel Santamaría Cuadrado» en Pinar del Río, con un dolor en el testículo derecho y un aumento de volumen, aproximadamente dos año de evolución; fue tratado en múltiples ocasiones por el diagnóstico de orquiepididimitis, recibiendo tratamiento con antibióticos (ciprofloxacina, amoxicilina ) sin respuesta al tratamiento, es visto nuevamente; al examen físico se comprueba un aumento de volumen del escroto derecho, doloroso a la palpación, constatándose una tumoración de aproximadamente 2 cm, dura e irregular, en la cara anterior, y la parte media e inferior de dicho testículo. Se realizan los exámenes de laboratorios, los cuales se encuentran en rangos normales, además, ultrasonografía testicular donde se describe una tumoración de baja ecogenicidad que corresponde con el tumor sospechado, realizándose un tratamiento quirúrgico (orquiectomia derecha con ligadura alta del cordón) y biopsia, resultando ser un seminoma clásico. Actualmente asintomático.Palabras clave: NEOPLASIAS, SEMINOMA/diagnóstico.ABSTRACTA 26 year-old male, Caucasian patient came to the Urology Clinic at "Abel Santamaria Cuadrado" University Hospital in Pinar del Rio, complaining of a pain in the right testicle and an increase in its volume during two years of evolution approximately; the patient was treated several times having the diagnosis of orchiepididymitis, and underwent antibiotic therapy (ciprofloxacin, amoxicillin) without response, the patient was re-evaluated; physical examination corroborated an increase in the volume of the right testicle finding a tender, firm and irregular tumor of 2 cm approximately located in the anterior face and half-inferior part of such testicle. Laboratory tests showed normal ranges, the sonographic studies described a tumor of low echogenicity in correspondence with the suspected tumor in the testicle; surgical removal and biopsy were performed (right orchiectomy with upper ligature of the cord); which resulted in a classic seminoma, currently asymptomatic.Key words: NEOPLASMS, SEMINOMA/diagnosis.



Endocrine tumors are found sporadically in both humans and animals. They originate from endocrine organs and diffuse neuroendocrine system. Our paper presents cases with tumors/hyperplasia in various endocrine glands in dogs that were diagnosed in the Dep... see more

The purpose of this study was to analyze the potential of tomato extract (Lycopersicum esculentum L.) in increasing the Sertoli and spermatogenic cells count of the contralateral testis in white rats (Rattus novergicus) with unilateral torsion. A total of... see more

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