Results 41 to 50 of about 5,721 (211)

Teratoma sacrococcígeo: relato de três casos [PDF]

Arquivos de Neuro-Psiquiatria, 2004
Os tumores de células germinativas são derivados da célula germinativa primordial de localização gonadal ou extragonadal. O teratoma é um dos seus constituintes, cuja localização extragonadal mais comum é a região sacrococcígea, independente da sua ...
Asdrubal Falavigna, Carlos Gandara, Fernando Antonio Patriani Ferraz, Bruno Saciloto   +3 more
doaj   +1 more source

Synchronous Primary Parosteal Osteosarcoma and Primary Mediastinal Germ Cell Tumour with Atypical Mycobacterial Infection – A Rare Phenomenon: A Case Report [PDF]

Malaysian Orthopaedic Journal, 2023
Mediastinal germ cell tumours are a rare group of extragonadal germ cell tumours with less than 5% prevalence of all germ cell tumours. Primary mediastinal germ cell tumours themselves account for 16-36% of the extragonadal germ cell tumours. Along the
Lim CH, Mohamed-Haflah NH, Abdullah-Sani MH, Loh CK, Rahman MR   +4 more
doaj   +1 more source

Cryptorchidism and Extragonadal Germ Cell Tumor [PDF]

Urologia Internationalis, 2010
A patient with an extragonadal germ cell tumor and a history of bilateral cryptorchidism is reported. The rarity of this concurrence in a single patient is discussed. The necessity for thorough investigation of the cryptorchid testes in patients with metastatic germ cell cancer remains essential.
Dirix, L.Y., Wouters, E., van Nueten, J., Vaneerdeweg, W., van Oosterom, A.T.   +4 more
openaire   +3 more sources

Retroperitoneal mature cystic teratoma in a 3-month-old infant: A case report and literature review

Indian Journal of Medical and Paediatric Oncology, 2018
Retroperitoneal teratoma (RPT) is an exceedingly rare neoplasm in infancy. We came across a 3-month-old infant with large RPT in the left suprarenal area. The tumor was completely excised, and the patient was successfully discharged.
Prasanta Kumar Tripathy, Kaumudee Pattnaik, Pradeep Kumar Jena, Hiranya Kishore Mohanty   +3 more
doaj   +1 more source

Extragonadal immature teratoma of the uterus [PDF]

Gynecologic Oncology Reports
With fewer than 20 cases of extragonadal teratomas since 1929, treatment guidelines remain unclear.A 27-year-old nulliparous female presented with vaginal bleeding and malodorous discharge. Transvaginal ultrasound and pelvic MRI revealed a 4 cm prolapsing echogenic cervical mass that was FDG avid on PET CT.
Chua, Katherine Jane C, Ali, Maryam, Barr, Alice, Brooks, Rebecca, Suby, Nell V   +4 more
openaire   +3 more sources

Electroacupuncture enhances extragonadal aromatization in ovariectomized rats [PDF]

, 2004
Background Repeated electroacupuncture (EA) stimulation is known to stimulate the activity of the hypothalamus-pituitary-adrenal axis, and to enhance the circulation level of estrogen in the ovariectomized rats.
Zhao Hong, Lina Cheng, Cheng Lina, Hong Zhao, Chen Boying, Tian Zhanzhuang, Zhanzhuang Tian, Boying Chen   +7 more
core   +1 more source

Chemotherapy of extragonadal germ cell tumors.

, 1985
Forty-nine patients with histologically proven germ cell tumors arising in extragonadal sites were retrospectively reviewed. Included in the review were an additional seven patients with undifferentiated tumors with a pathologic appearance compatible ...
F H Dexeus, C J Logothetis, D A Swanson, A C von Eschenbach, D E Johnson, D E Selig, M L Samuels   +6 more
core   +1 more source

FSHR gene expression in extragonadal samples.

, 2023
Testis and five extragonadal tissues were tested for follicle stimulating hormone receptor (FSHR) expression of the full length or short variant of FSHR by PCR with three different primer sets, as described by Robinson et al. (12).
K. B. Rombouts (15910028), A. Mieremet (15910025), H. J. Chen (15910037), B. H. Northoff (15910034), D. Klaver (15910040), C. Yap (2374795), A. E. Neele (15910031), R. Balm (7737542), V. de Waard (15910046), K. K. Yeung (15910043), V. N. Tedjawirja (15910022), M. Vos (5107145)   +11 more
core   +1 more source

A rare case of extragonadal immature teratoma mimicking as subserosal pedunculated myoma [PDF]

, 2020
Immature teratomas are usually derived from a malignant transformation of mature teratoma. The pure immature teratoma accounts for less than 1% of all ovarian cancers.
Rai, Aditi, Bettaiah, Ramesh, Garlapati, Hema, Kumbhalwar, Minal, Rani, Isha   +4 more
core   +1 more source

A Spotlight on Yolk‐sac Tumors: Molecular Pathology, Current Diagnostics, and Novel Therapeutics

Andrology, EarlyView.
ABSTRACT Background Yolk‐sac tumors are an aggressive subtype of testicular cancer that significantly contribute to disease progression and therapy resistance, especially in adults. While testicular cancer generally has high cure rates with cisplatin‐based treatment, adult yolk‐sac tumors often appear as components of mixed tumors with poor response to
Evangelos Prokakis, Lisa Schneider, Felix Bremmer, Daniel Nettersheim   +3 more
wiley   +1 more source