Results 1 to 10 of about 10,212 (160)

Peripheral primitive neuroectodermal tumor: a case report [PDF]

Journal of Medical Case Reports, 2022
Background Primitive neuroectodermal tumors are extremely rare and highly aggressive malignant small round cell tumors that arise from the primitive nerve cells of the nervous system or outside it.
Alije Keka-Sylaj, Atifete Ramosaj, Arbana Baloku, Leonore Zogaj, Flamur Mushica, Fisnik Kurshumliu   +5 more
doaj   +2 more sources

Successful management of testicular primitive neuroectodermal tumor with multiple bone metastases [PDF]

IJU Case Reports, 2022
Introduction Germ cell tumor with malignant transformation is extremely rare. We present a case of testicular primitive neuroectodermal tumor with multiple metastases that was effectively managed by surgery, irradiation, and second‐line chemotherapy ...
Takuya Takasawa, Tomonori Minagawa, Takahisa Domen, Toshirou Fukushima, Yu Fujii, Mai Iwaya, Tomonobu Koizumi, Teruyuki Ogawa, Osamu Ishizuka   +8 more
doaj   +2 more sources

Uterine Primitive Neuroectodermal Tumor. [PDF]

Cureus, 2021
Uterine primitive neuroectodermal tumors (PNETs) are rare entities, with only around 70 cases published in the literature. Most of them are diagnosed in advanced stages with rapid progression and poor prognosis. Herein, we present a case of a 71-year-old patient with postmenopausal metrorrhagia and an ultrasound finding of endometrial thickening.
Benitez Delgado T, Laseca-Modrego M, Gonzalez Garcia-Cano D, Rave Ramirez A, Arencibia-Sánchez O.   +4 more
europepmc   +4 more sources

Primitive neuroectodermal tumor of the pancreas. [PDF]

Proc (Bayl Univ Med Cent), 2020
Primitive neuroectodermal tumors (PNETs) are rare small round cell malignancies closely related to Ewing's sarcoma. Involvement of the abdominal cavity, specifically the pancreas, is extremely rare. PNETs affect predominantly children and young adults.
Achufusi TG, Sohal R, Zamora E, Harne P, Russo R.   +4 more
europepmc   +4 more sources

Primitive neuroectodermal tumor of prostate

Indian Journal of Pathology and Microbiology, 2008
Primitive neuroectodermal tumors (PNETs) are malignant proliferations of small, undifferentiated neuroectodermal cells occurring mainly in children and share the same reciprocal translocation between chromosomes 11 and 22 and the same patterns of ...
Kumar Vikash, Khurana N, Rathi A, Malhotra Anju, Sharma Kanika, Abhishek Ashu, Bahadur A   +6 more
doaj   +3 more sources

Primitive neuroectodermal tumor of the penile urethra

Indian Journal of Urology, 2021
Primitive neuroectodermal tumor (PNET)/Ewing's sarcoma tumors are a group of highly malignant tumors composed of small, round cells showing neuroectodermal differentiation that commonly affects soft tissue and bone.
Ashishkumar Narsinhbhai Asari, Bijal Kulkarni, T B Yuvaraja   +2 more
doaj   +2 more sources

The primitive neuroectodermal tumor of the heart [PDF]

European Journal of Cardio-Thoracic Surgery, 2000
A young man was admitted to hospital with dyspnea, malaise, chest pain and night sweating. Investigative studies revealed a cystic mass lesion originating from the heart. Surgical exploration of the tumor showed that it was unresectable and pathology of the biopsy material was primitive neuroectodermal tumor.
Besirli, K, Arslan, C, Tüzün, H, Öz, B   +3 more
openaire   +3 more sources

Primitive Neuroectodermal Tumor of the Testis

Journal of the College of Physicians and Surgeons Pakistan, 2021
A 21-year male presenting with left testicular mass and retroperitoneal lymphadenopathy underwent radical orchiectomy; and his pathological examination showed a mixed germ cell tumor composed of primitive neuroectodermal tumor mixed with mature teratoma.
DEMİR, Tarık, ALİYEV, Altay, ŞEKER, Mesut, ERSÖZ, CEVPER, ÇOBAN, GANİME, TÜRK, HACI MEHMET   +5 more
openaire   +4 more sources

Primary pelvic primitive neuroectodermal tumor A rare tumor in an adult male

Amrita Journal of Medicine, 2020
Primitive neuroectodermal tumor is a rare tumor involving the genitourinary system. Primary pelvic primitive neuroectodermal tumors are extremely rare in an adult male. We report a case of a young adult with large primary pelvic primitive neuroectodermal
Abhishek Laddha, Pooja Ashok Phalak, MR Bindhu, Appu Thomas, Ginil P Kumar   +4 more
doaj   +1 more source

Primitive Neuroectodermal Tumors of the Kidney [PDF]

Baylor University Medical Center Proceedings, 2017
Ewing's sarcoma/primitive neuroectodermal tumor (ES/PNET) rarely occurs as a primary renal tumor. The disease affects young adults and children and has an aggressive course. The clinical presentation and imaging of these tumors are nonspecific, and they often present at an advanced stage.
Geetha, Narayanan, Varun, Rajan, T R, Preethi   +2 more
openaire   +2 more sources