Results 111 to 120 of about 1,406 (163)

Alopecia universalis in a dog with testicular neoplasia

Veterinary Dermatology, 2016
ObjectiveTo describe a case of testicular neoplasia and alopecia universalis in a dog, and successful treatment of the latter with ciclosporin.AnimalTwelve‐year‐old intact male wirehaired fox terrier.MethodsCastration, skin biopsy for histopathology, lymphocyte immunophenotyping and clonality analysis of the canine T‐cell receptor gamma locus (TCRγ ...
Catherine A, Outerbridge, Stephen D, White, Verena K, Affolter   +2 more
openaire   +2 more sources

Testicular Schistosomiasis Mansoni: A Differential Diagnostic Problem with Testicular Neoplasias

The American Journal of Tropical Medicine and Hygiene, 1986
We report a case of testicular schistosomiasis mansoni that was surgically treated as a tumor. Massive enlargement of the testicle (twice the original volume) was due to an extensive granulomatous reaction.
E A, Bambirra, J de S, Andrade, A, Bamberg, E A, de Souza, C E, Mitidiero, A F, de Souza   +5 more
openaire   +2 more sources

Neoplasia intratubular testicular e infertilidad: azoospermia asociada a neoplasia intratubular testicular bilateral

Revista Internacional de Andrología, 2017
Testicular intraepithelial neoplasia is a premalignant lesion associated to gonadal and extragonadal germ cell tumors. Testicular intraepithelial neoplasia prevalence in infertile men has reached 2% in some studies. This report presents the case of an azoospermic man with an incidental diagnosis of bilateral testicular intraepithelial neoplasia after ...
Carmen Gomis, Joaquim Sarquella, Yolanda Arce, José Ignacio Vinay   +3 more
openaire   +1 more source

Association of testicular neoplasia and sarcoidosis

Respiratory Medicine Extra, 2007
Summary In this report, we highlight the association of sarcoidosis and testicular cancer in 3 patients and comment on the potential impact of this association on the interpretation of the radiological and pathological findings in suspected cancer. Sarcoidosis, a condition that can coexist with testicular cancer, should always be considered in the ...
A. El-Gammal, M. O’Keefe, M. O’Driscoll, S. O’Reilly, T.M. O’Connor   +4 more
openaire   +1 more source

False-negative biopsy for testicular intraepithelial neoplasia

Journal of Cancer Research and Clinical Oncology, 1992
A routine biopsy of the contralateral testis obtained during orchiectomy for embryonal carcinoma in a 26-year-old patient was negative for testicular intraepithelial neoplasia (TIN; carcinoma in situ of the testis). However, a rebiopsy that was taken because of unexplained elevation of alpha-fetoprotein 15 months later proved to be positive for TIN ...
K P, Dieckmann, F, Kaup, V, Loy
openaire   +2 more sources

Extragenital gonadal neoplasia and metastatic testicular tumor

Urology, 1975
Patients with retroperitoneal or mediastinal neoplasms of gonadal tissue type and clinically normal testes pose interesting therapeutic dilemmas. Three major groups of patients are recognized: (1) tumor is primary extragenital gonadal neoplasm; (2) occult microscopic primary neoplasm in a testicle with metastases; (3) area of fibrosis in a testicle ...
J, Wacksman, G, Case, J F, Glenn
openaire   +2 more sources

FALSE-NEGATIVE BIOPSIES FOR TESTICULAR INTRAEPITHELIAL NEOPLASIA

The Journal of Urology, 1999
Testicular intraepithelial neoplasia, also called carcinoma in situ of the testis, is diagnosed by conventional surgical biopsy based on the assumption that testicular intraepithelial neoplasia is randomly distributed throughout the testis. We evaluate the frequency of and possible reasons for false-negative biopsies.Contralateral testicular biopsy was
K P, Dieckmann, R, Souchon, E, Hahn, V, Loy   +3 more
openaire   +2 more sources

An Estrogen Study in the Feminized Dog with Testicular Neoplasia

Endocrinology, 1967
Estrogen production was studied in feminized dogs having testicular Sertoli cell tumors. Significant amounts of free estrogens could not be detected in 2 such tumors. Incubation of radioactive progesterone and testosterone in vitro with a homogenate and tissue culture of Sertoli cell tumors resulted in the conversion to other neutral compounds; however,
E T, Siegel, E, Forchielli, R I, Dorfman, R S, Brodey, J E, Prier   +4 more
openaire   +2 more sources

Persistent Testicular Intraepithelial Neoplasia after Chemotherapy

European Urology, 1991
A 33-year-old man with a beta HCG-positive seminoma was found to have testicular intraepithelial neoplasia (TIN; carcinoma in situ) in the contralateral testis. Because of retroperitoneal bulky disease (stage IIc), the patient received single agent carboplatin therapy.
K P, Dieckmann, V, Loy
openaire   +2 more sources

PREVALENCE OF TESTICULAR INTRAEPITHELIAL NEOPLASIA IN HEALTHY MALES

Journal of Urology, 2005
Testicular intraepithelial neoplasia (TIN), also called intratubular germ cell neoplasia, is thought to be the precursor of testicular germ cell tumors (GCTs). Evidence for this theory stems from clinicopathological studies because to our knowledge experimental models are lacking.
Jörg, Linke, Volker, Loy, Klaus-Peter, Dieckmann   +2 more
openaire   +2 more sources