Results 171 to 180 of about 11,282 (214)

Unusual RNA polymerase II patterns in meiotic prophase I in <i>Nannospalax xanthodon</i>: insights into chromatin, telomeres, and sex chromosomes. [PDF]

Turk J Biol
Matveevsky SN, Matur F, Çolak F, Kandaurov A, Sözen M, Pavlova SV, Kolomiets O.   +6 more
europepmc   +1 more source

ATAD2 deficiency leads to subfertility by impairing spermatogenesis in mice. [PDF]

J Reprod Dev
Wu R, Zhao S, Yu Q, Zhao Y, Han Y, Liu R, Duan C.   +6 more
europepmc   +1 more source

Spermatocyte injection into meiotic oocytes rescues diplotene, but not pachytene, arrest in azoospermic mutant mice [PDF]

Human Reproduction Open
Kimiko Inoue, Masahito Ikawa, Atsuo Ogura   +2 more
exaly   +2 more sources

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Spermatocytic Seminoma

Pathology Case Reviews, 1994
Spermatocytic seminoma is a rare testicular neoplasm that occurs only in adults (range, 25 to 87 years; mean, 54). It has no ovarian homologue and is found only in descended testes. It is not associated with other types of germ cell neoplasia. Orchiectomy is curative in virtually all cases; of more than 200 known cases, only one has metastasized.
openaire   +3 more sources

SPERMATOCYTIC SEMINOMA

Medical Journal of Australia, 1976
A case of spermatocytic seminoma is described. The lesion illustrates the characteristic macroscopic and microscopic pathology of this relatively rare tumour, and is the largest recorded example. The long history of 15 years draws attention to the slow growth pattern and excellent prognosis.
openaire   +4 more sources

Spermatocytic Seminoma: A Review

European Urology, 2004
Spermatocytic seminoma is a rare testicular tumour that has an extremely low rate of metastasis. We present a review of the management of this malignancy at our institution.Between 1981 and 1999, 771 patients were treated at our institution for testicular seminoma. Of these, 13 had spermatocytic seminoma; one was excluded as he had treatment elsewhere.
Peter W M, Chung, Andrew J S, Bayley, Joan, Sweet, Michael A S, Jewett, Betty, Tew-George, Mary K, Gospodarowicz, Padraig R, Warde   +6 more
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Metastatic Spermatocytic Seminoma

Journal of Urology, 1980
Spermatocytic seminoma is noted generally for its relative infrequency of regional or distant metastases. A case of metastatic spermatocytic seminoma is reported in which there was radiographic evidence of tumor recurrence within an irradiated area.
T W, Schoborg, J, Whittaker, C W, Lewis
openaire   +2 more sources

Bilateral Sequential Spermatocytic Seminoma

Journal of Urology, 1980
Abstract A case of bilateral spermatocytic seminoma in a 30-year-old man is reported. An unusual feature of the case is the relatively young age of the patient.
D M, Bergner, G B, Duck, M, Rao
openaire   +2 more sources

Spermatocytic seminoma: An immunohistochemical study

Human Pathology, 1994
Spermatocytic seminoma (SS) is an unusual germ cell tumor that behaves in an indolent fashion. Because orchiectomy alone in adequate treatment, it is important to distinguish SS from classic seminoma and other germ cell tumors. Light microscopic distinction usually is possible; however, occasional cases of SS exhibit atypical features, including the ...
O W, Cummings, T M, Ulbright, J N, Eble, L M, Roth   +3 more
openaire   +2 more sources

Anaplastic variant of spermatocytic seminoma

Pathology - Research and Practice, 2007
We report a case of a 56-year-old male with an anaplastic variant of spermatocytic seminoma of the left testis. Grossly, the tumor measured 10 x 7.5 x 6.5 cm and consisted of soft grayish-white tissue, which varied from fleshy to gelatinous with formation of some pseudocysts.
Pavel, Dundr, Michael, Pesl, Ctibor, Povýsil, Petra, Prokopová, Ivan, Pavlík, Viktor, Soukup, Jan, Dvorácek   +6 more
openaire   +2 more sources