Results 71 to 80 of about 1,472,305 (153)

Primary Primitive Neuroectodermal Tumor of the Kidney

, 2000
Primitive neuroectodermal tumor(PNET) is a rare tumor, comprising less than 1% of all soft tissue malignancies arising from the peripheral non-autonomic nervous system.
양승철, 정우희, 한웅규
core  

Paravaginal peripheral primitive neuroectodermal tumor: A rare tumor

Indian Journal of Medical and Paediatric Oncology, 2011
Peripheral primitive neuroectodermal tumor (PNET) of the female genital tract, particularly those in the vaginal and paravaginal region, are extremely rare.
Samrat Dutta, Chandan Dasgupta, Kakoli Choudhury   +2 more
doaj   +1 more source

The Role of N6‐Methyladenosine Modification in Health and Disease

MedComm, Volume 7, Issue 6, June 2026.
N6‐methyladenosine (m6A) is the most prevalent internal RNA modification in eukaryotes, acting as a pivotal epitranscriptomic regulator of RNA metabolism. This modification plays a dual role: it maintains physiological homeostasis under normal conditions but drives disease progression when dysregulated.
Linghuan Li, Yuanhai Sun, Wanfang Zheng, Lingqin Li, Yaqian Feng, Minyou Qi, Hanbing Li   +6 more
wiley   +1 more source

VALPROIC ACID INDUCES DIFFERENTIATION OF A SUPRATENTORIAL PRIMITIVE NEUROECTODERMAL TUMOR

, 2004
In preclinical models the antiepileptic drug valproic acid induces differentiation of neoplastic cells, representing an evolving anticancer approach that takes into account that malignant cells resemble immature progenitor cells capable of terminal ...
Driever, P. Hernáiz, Wagner, S., Wolff, J. E. A., Hofstadter, F.   +3 more
core   +1 more source

Primary dorsal spine primitive neuroectodermal tumor in an adult patient: Case report and literature review

Journal of Craniovertebral Junction and Spine, 2017
Primary spinal primitive neuroectodermal tumor (psPNET) is a rare entity with few cases reported in literature. We report a case of a 50-year-old female who presented to us with paraplegia and was diagnosed with extradural dorsal spine psPNET.
Satyashiva Munjal, Amit Srivastava, Shivya Tucker, Neha Bakshi, Sunita Bhalla, V S Mehta   +5 more
doaj   +1 more source

High‐Grade Immature Teratoma in a 20‐Month‐Old Girl: A Rare Case With Cross‐Midline Presentation and Ovarian Torsion

Reproductive, Female and Child Health, Volume 5, Issue 2, June 2026.
ABSTRACT Background Immature ovarian teratomas are rare malignant germ cell tumours, particularly in children under 2 years old. Ovarian torsion may further obscure diagnosis by altering adnexal anatomy and radiological interpretation. Case Presentation A 20‐month‐old girl presented with persistent vomiting, abdominal distension, and poor oral intake ...
Jia Chyi Tay, Woon Teen Sia, Adrena Abd Wahid, Mohd Fauzi Sharudin   +3 more
wiley   +1 more source

Primitive neuroectodermal kidney tumor [PDF]

, 2020
To the Editor: Primitive neuroectodermal tumors (PNET) and Ewing sarcoma (ES) belong to a group of neoplasms de®ned by neuroectodermal differentiation and a characteristic cytogenetic translocation, t(11;22) (q24;q12) or gene rearrangements between ...
Yuste, Ana, Segura, Angel, Reynes Muntaner, Gaspar, Pérez, José, Vera Sempere, Francisco José, Petschen, Ignacio   +5 more
core   +1 more source

Uterine primitive neuroectodermal tumor

, 2015
Primitive neuroectodermal tumors are fairly rare in uterus. A case of uterine body primitive neuroectodermal tumor in a 32-year-old Iranian woman is presented.
Abbasi Dezfouli, G., Aminimoghaddam, S., Zare Mehrjardi, A., Abbasi, N., Razavi, S.M., Seifirad, S., Mahmoudzadeh, F.   +6 more
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Ewing's sarcoma/primitive neuroectodermal tumor (ES/PNET) of the penis

, 2008
Ewing's sarcoma/primitive neuroectodermal tumor (ES/PNET) of the penis has been very rarely defined. We report a case of a 19-year-old patient with a tumor, localized in the dorsal side of penis, composed of small round cells with diffuse membranous mic ...
Karayigit, Ebru, Dizdar, Yavuz, BULUT, Fikret, Kilicaslan, Işın, Uysal, Veli, Basaran, Mert, Aslay, Isik   +6 more
core   +1 more source

Primitive neuroectodermal tumor of the orbit in a 5-year-old girl with microphthalmia

, 2000
ophthalmology, primitive neuroectodermal tumor (PNET), Ewing's sarcoma, small round-cell tumors, retinoblastoma, medulloepithelioma, microphthalmia ...
Alyahya, Ghassan Ayish Jabur, Heegaard, Steffen, Rechnitzer, Cathrine, Prause, J.U., Fledelius, Hans C.   +4 more
core   +1 more source