Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nuclear protein in testis (NUT) midline carcinoma (NMC) is a rare and aggressive subset of poorly differentiated squamous cell carcinoma that is defined by t(15,19) and typically presents in the midline structures of the head, neck, and mediastinum. We report two cases of NMC that presented uniquely with malignant pleural and pericardial effusions including one with cardiac tamponade at presentation. The first case is of a 25-year-old male patient who presented with progressive dyspnea associated with palpitations and dizziness on standing, found to have large bilateral pleural effusions. The second case is of a previously healthy 29-year-old male patient who presented with progressive dyspnea, cough with expectoration, and a large right lower neck mass of 3 months onset, and a large left pleural effusion and left lung infiltrate on imaging studies. Both cases showed malignant cells on cytology suggestive of poorly differentiated carcinoma. Subsequent histopathological and immunochemistry studies were consistent with the diagnosis of NMC. Both patients had a rapid decline in status and suffered comorbidities secondary to their carcinoma, inevitably leading to their death. It is important to consider NUT midline carcinomas can present in a variety of clinical scenarios, and it is important to consider in the differential diagnoses when evaluating malignant effusion cytology. Utilization of ancillary testing with a broad immunostain profile including NUT studies, as well as fluorescent in-situ hydridization (FISH) studies are helpful and necessary in making the appropriate diagnosis.
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PMID:Midline carcinoma expressing NUT in malignant effusion cytology. 3073 27

Nuclear protein in testis (NUT) midline carcinoma is poorly differentiated carcinoma defined by rearrangement of NUT gene on 15 to other genes, usually BRD4 on 19. It is first described in 1991. These tumors are most commonly seen in the mediastinum and 35% occur in head and neck. It is a highly aggressive tumor with a median survival of 7 months because of ineffective chemotherapy and undefined treatment. Hence, we must differentiate these tumors from other poorly differentiated tumors. Here, we present a case of NUT midline carcinoma of 44-year male, who presented with headache and dizziness, confirmed by immunohistochemistry of NUT antibody. The aim of this case report is to increase the awareness about this entity in adults with brief review of relevant literature.
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PMID:Sinonasal NUT midline carcinoma: A new histological entity. 3203 Nov 34