Results 11 to 20 of about 5,409 (178)

Aggressive Desmoplastic Small Round Cell Tumor in an Adult: A Case Report and Literature Review. [PDF]

Clin Case Rep
ABSTRACT Desmoplastic small round cell tumor (DSRCT) is a rare and highly aggressive sarcoma that predominantly affects adolescents and young adults. It is defined by a characteristic chromosomal translocation, t(11;22) (p13;q12), resulting in the EWS–WT1 fusion gene.
Aledavood SA, Soltani E, Oryani MA, Soleimani H, Saleki N.   +4 more
europepmc   +2 more sources

Extraskeletal Ewing's Sarcoma/Primitive Neuroectodermal Tumor of the Breast in a Young Woman. [PDF]

Clin Case Rep
ABSTRACT Extraskeletal Ewing's sarcoma/primitive neuroectodermal tumors (EES/PNET) of the breast are rare malignant soft‐tissue tumors associated with a high recurrence rate. We present the case of a 17‐year‐old female who presented with a lump in the left breast. Ultrasonography and mammography revealed a large, ill‐defined, hypoechoic, heterogeneous,
Sharmin S, Sadat FM, Hafiz F, Alam MM, Rahim IU, Reme MA, Mubin N.   +6 more
europepmc   +2 more sources

Primary Chest Wall Ewing Sarcoma With Diaphragmatic Invasion in an Adult: En-Bloc Resection and Polypropylene Mesh Reconstruction. [PDF]

Clin Case Rep
ABSTRACT Chest‐wall Ewing sarcoma (CWES) is uncommon in adults and often abuts vital thoracic structures, making R0 resection challenging despite gains with multimodal therapy. A 46‐year‐old Arab male presented with year‐long right‐sided chest pain, weight loss, and a firm mass over the lower right ribs.
Aldakak MA, Al-Bitar A, Ahmad R, Alhallaq H, Assoud K, Chaban H.   +5 more
europepmc   +2 more sources

Peripheral primitive neuroectodermal tumor of the thymus [PDF]

Interactive CardioVascular and Thoracic Surgery, 2011
Peripheral primitive neuroectodermal tumors (pPNET) are an extremely rare disease entity of malignant tumors belonging to the Ewing sarcoma family that usually occur in children and adolescents with a predilection for the truncal and axial soft tissue. Thoracopulmonary manifestation in children mostly involves the chest wall as a large tumorous mass or
Michael, Schweigert, Christian, Meyer, Friedrich, Wolf, Hubert J, Stein   +3 more
openaire   +2 more sources

Primary Malignant Pulmonary Glomus Tumor: A Case Report and Literature Review. [PDF]

Clin Respir J
We report a case of primary malignant pulmonary glomus tumor. A mass in the upper lobe of the right lung, with multiple speckled calcifications. The enhanced scan showed uneven enhancement in the arterial phase and progressive enhancement in the venous phase. ABSTRACT Malignant glomus tumors originating from the lungs are relatively rare.
Luo S, Lei X, Fu T, Liu F, Wang Z.
europepmc   +2 more sources

Peripheral Primitive Neuroectodermal Tumor [PDF]

, 2020
Primitive neuroectodermal tumor (PNET) is a family of small round cell malignancies originating from primitive neuroectodermal (hence the name) cells including the following entities: peripheral primitive neuroectodermal tumor (peripheral PNET, pPNET), central PNET (or PNET of the central nervous system, cPNET; in the past it included medulloblastoma),
  +4 more sources

Peripheral primitive neuroectodermal tumor of the urinary bladder in an Arab woman with history of squamous cell carcinoma: a case report

Journal of Medical Case Reports, 2009
Introduction Peripheral primitive neuroectodermal tumors of the urinary bladder are rare and tend to occur in an older age group than do their counterparts in bones and soft tissue.
Al Meshaan Mohd Khaled, Nayef Marwan, Kwaider Talal, Otto Wolfgang, Katchy Ken C   +4 more
doaj   +1 more source

Scrotal Peripheral Primitive Neuroectodermal Tumor

Current Urology, 2018
The peripheral primitive neuroectodermal tumor (pPNET) is a rare malignant tumor originating from neuroectoderm that usually occurs in children or adolescent and is frequently located in the extremities, chest cavity, pelvic cavity and chest wall. We present a rare case of an 84-year-old man with a history of pPNET in the scrotal sac, to our knowledge ...
Sandra, Baleato-González, Maria Gabriela, Tirapu-de-Sagrario, Elena, Pintos-Martínez, Roberto, García-Figueiras   +3 more
openaire   +2 more sources

Primary Peripheral Primitive Neuroectodermal Tumor of Mandible

Journal of Pediatric Hematology/Oncology, 2008
Primitive neuroectodermal tumor (PNET) is a broad term that includes a wide array of lesions with varying differentiating potential affecting both the central and peripheral nervous system. Peripheral PNET (pPNET), a variant of PNET, is known to arise in many places throughout the body; involvement of the mandible is however rare.
Krishnamurthy, Arvind, Ramshankar, Vijayalakshmi, Majhi, Urmila, George, Rinku   +3 more
openaire   +5 more sources

Peripheral primitive neuroendocrine tumor of the chest wall—A case report with pathological correlation

Radiology Case Reports, 2018
Primitive neuroectodermal tumor is a high-grade malignant tumor originating from the neural crest and neuroectoderm, which can be subdivided into central and peripheral categories.
Jidi Gao, MD, Erika Chow, BA, Aishatu Aloma, MD, Payal Gupta, MD   +3 more
doaj   +1 more source