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Full-Text Articles in Oncology
Adult Pulmonary Langerhans Cell Histiocytosis With Osseous Involvement: Understanding This Rare Mimic Of Malignancy, Samantha A. Smith Ms Iii, Adam M. Franks Md, William Rollyson Ms Iv, Doreen Griswold, Tammy Bannister Md
Adult Pulmonary Langerhans Cell Histiocytosis With Osseous Involvement: Understanding This Rare Mimic Of Malignancy, Samantha A. Smith Ms Iii, Adam M. Franks Md, William Rollyson Ms Iv, Doreen Griswold, Tammy Bannister Md
Marshall Journal of Medicine
Langerhans cells are dendritic cells that form the antigenic barrier of the human body. They occur in nearly any tissue but are most prevalent in the skin, submucosa of the bronchial tree, and other mucosae. Langerhans Cell Histiocytosis (LCH) develops when these cells damage the tissues in which they reside through a combination of inflammatory and monoclonal stimulation. The pulmonary variant of LCH involves the lung parenchyma and creates a wide variety of disturbances: pulmonary hypertension and both obstructive and restrictive lung disease. Osseous involvement, in addition to the pulmonary variant, presents with pulmonary masses and lytic bone lesions, which …
Beyond The Skin: A Case Report Of Vaginal Melanoma, Brittany Gilbert, Wm Tanner Gilbert, Ardeshir Hakam, Lynne J. Goebel
Beyond The Skin: A Case Report Of Vaginal Melanoma, Brittany Gilbert, Wm Tanner Gilbert, Ardeshir Hakam, Lynne J. Goebel
Marshall Journal of Medicine
Mucosal melanomas are rare, accounting for only 1.4% of all melanomas. Only 18% of mucosal melanomas are vulvovaginal in origin, making it exceedingly rare. Mucosal melanomas typically carry a worse prognosis than those arising from cutaneous sites with a higher risk of recurrence and disseminated disease. We report a rare case of vaginal melanoma presenting as postmenopausal bleeding and discuss management of this disease.
Systematic Analysis Of Whole Exome Sequencing Determines Ret G691s Polymorphism As Germline Variant In Melanoma, Brent J. Smith Jr, Jennifer D. Hintzsche, Carol M. Amato, Aik-Choon Tan, Keith R. Wells, Allison J. Applegate, Rita T. Gonzalez, Jodie R. Barr, William A. Robinson
Systematic Analysis Of Whole Exome Sequencing Determines Ret G691s Polymorphism As Germline Variant In Melanoma, Brent J. Smith Jr, Jennifer D. Hintzsche, Carol M. Amato, Aik-Choon Tan, Keith R. Wells, Allison J. Applegate, Rita T. Gonzalez, Jodie R. Barr, William A. Robinson
Marshall Journal of Medicine
Abstract
The RET proto-oncogene encodes a receptor tyrosine kinase that is activated by glial cell derived neutrotrophic factor (GDNF). Previous studies have found that a single nucleotide polymorphism (SNP), RETp (G691S), in the juxtamembrane domain enhances the signaling pathway and promotes tumor growth by GDNF in pancreatic and thyroid cancer in addition to melanoma. It is uncertain however whether this SNP is a germline variant or somatic mutation. A prior study reported that the RETp variant was a germline SNP in desmoplastic and non-desmoplastic melanomas. In the present study, we examined both melanoma tissue samples and matching peripheral blood DNA …
Neurocognitive Dysfunction In Brain Tumor Patients Following Radiation Therapy: A Review Of Biological Hypotheses, Current Treatment Outcomes, And Novel Therapeutic Strategies, Raj Singh
Marshall Journal of Medicine
Given the difficulty of surgical resection of brain neoplasms located adjacent to vital structures of the brain as well as the challenges posed by the blood-brain-barrier for the efficacy of chemotherapeutic agents, whole brain radiation therapy (WBRT) and stereotactic radiosurgery (SRS) are often turned to for patients with brain metastases as well as primary brain neoplasms. Though radiation therapy may be successful in local control of these tumors, many patients experience treatment-related neurocognitive issues later in life. In this review, we examine cognitive dysfunction in brain tumor patients following radiation therapy, with an emphasis on the pediatric population. Articles were …