Related Research Articles
Adenoid cystic carcinoma is a rare type of cancer that can exist in many different body sites. This tumor most often occurs in the salivary glands, but it can also be found in many anatomic sites, including the breast, lacrimal gland, lung, brain, Bartholin gland, trachea, and the paranasal sinuses.
Fibrosarcoma is a malignant mesenchymal tumour derived from fibrous connective tissue and characterized by the presence of immature proliferating fibroblasts or undifferentiated anaplastic spindle cells in a storiform pattern. Fibrosarcomas mainly arise in people between the ages of 25 and 79. It originates in fibrous tissues of the bone and invades long or flat bones such as the femur, tibia, and mandible. It also involves the periosteum and overlying muscle.
A synovial sarcoma is a rare form of cancer which occurs primarily in the extremities of the arms or legs, often in proximity to joint capsules and tendon sheaths. It is a type of soft-tissue sarcoma.
A fusion gene is a hybrid gene formed from two previously independent genes. It can occur as a result of translocation, interstitial deletion, or chromosomal inversion. Fusion genes have been found to be prevalent in all main types of human neoplasia. The identification of these fusion genes play a prominent role in being a diagnostic and prognostic marker.
Mucoepidermoid carcinoma (MEC) is the most common type of minor salivary gland malignancy in adults. Mucoepidermoid carcinoma can also be found in other organs, such as bronchi, lacrimal sac, and thyroid gland.
Acute myeloblastic leukemia with maturation (M2) is a subtype of acute myeloid leukemia (AML).
ETV6 protein is a transcription factor that in humans is encoded by the ETV6 gene. The ETV6 protein regulates the development and growth of diverse cell types, particularly those of hematological tissues. However, its gene, ETV6 frequently suffers various mutations that lead to an array of potentially lethal cancers, i.e., ETV6 is a clinically significant proto-oncogene in that it can fuse with other genes to drive the development and/or progression of certain cancers. However, ETV6 is also an anti-oncogene or tumor suppressor gene in that mutations in it that encode for a truncated and therefore inactive protein are also associated with certain types of cancers.
MN1 is a gene found on human chromosome 22, with gene map locus 22q12.3-qter. Its official full name is meningioma 1 because it is disrupted by a balanced translocation (4;22) in a meningioma.
Friend leukemia integration 1 transcription factor (FLI1), also known as transcription factor ERGB, is a protein that in humans is encoded by the FLI1 gene, which is a proto-oncogene.
Cyclic AMP-dependent transcription factor ATF-1 is a protein that in humans is encoded by the ATF1 gene.
Core-binding factor subunit beta is a protein that in humans is encoded by the CBFB gene.
Protein SSX2 is a protein that in humans is encoded by the SSX2 gene.
Zinc finger protein PLAG1 is a protein that in humans is encoded by the PLAG1 gene.
Homeobox A4, also known as HOXA4, is a protein which in humans is encoded by the HOXA4 gene.
K(lysine) acetyltransferase 6A (KAT6A), is an enzyme that, in humans, is encoded by the KAT6A gene. This gene is located on human chromosome 8, band 8p11.21.
Ubiquitin carboxyl-terminal hydrolase 6 (USB6), also termed TRE17 and Tre-2, is a deubiquitinating enzyme that in humans is encoded by the hominid USP6 gene located at band 13.2 on the short arm of chromosome 17. Deubiquitinating enzymes (DUBs) are enzymes that act within cells to remove ubiquitins from various functionally important proteins. Ubiquitin enzymes add ubiquitin to these proteins and thereby regulate their cellular location, alter their activity, and/or promote their degradation. By deubiquitinating these proteins, DUBs counter the effects of the ubiquinating enzymes and contribute to regulating the actions of the targeted proteins. In normal adult tissues, USP6 is highly expressed in testicle tissue, modestly expressed in ovarian tissue, and absent or minimally expressed in other tissues. It is also highly expressed in fetal brain tissue. The specific functions of USP6 are poorly defined primarily because its presence is restricted to primates: there are no available animal models to determine the effects of its deletion, although some studies suggest that UPSP6 contributes to normal brain development. In all events, USP6 has gained wide interest because of its abnormally increased expression by the neoplastic cells in various tumors derived from mesenchymal tissue.
Probable ATP-dependent RNA helicase DDX10 is an enzyme that in humans is encoded by the DDX10 gene.
Putative RNA-binding protein 15 is a protein that in humans is encoded by the RBM15 gene. It is an RNA-binding protein that acts as a key regulator of N6-Methyladenosine (m6A) methylation of RNAs
Angiofibroma (AGF) is a descriptive term for a wide range of benign skin or mucous membrane lesions in which individuals have:
- benign papules, i.e. pinhead-sized elevations that lack visible evidence of containing fluid;
- nodules, i.e. small firm lumps usually >0.1 cm in diameter; and/or
- tumors, i.e. masses often regarded as ~0.8 cm or larger.
Lipofibromatosis-like neural tumor (LPF-NT) is an extremely rare soft tissue tumor first described by Agaram et al in 2016. As of mid-2021, at least 39 cases of LPF-NT have been reported in the literature. LPF-NT tumors have several features that resemble lipofibromatosis (LPF) tumors, malignant peripheral nerve sheath tumors, spindle cell sarcomas, low-grade neural tumors, peripheral nerve sheath tumors, and other less clearly defined tumors; Prior to the Agaram at al report, LPF-NTs were likely diagnosed as variants or atypical forms of these tumors. The analyses of Agaram at al and subsequent studies uncovered critical differences between LPF-NT and the other tumor forms which suggest that it is a distinct tumor entity differing not only from lipofibromatosis but also the other tumor forms.
References
- ↑ Hakan T, Vardar Aker F (July 2008). "Chondromyxoid fibroma of frontal bone: a case report and review of the literature". Turk Neurosurg. 18 (3): 249–53. PMID 18814113.
- ↑ Thompson AL, Bharatha A, Aviv RI, Nedzelski J, Chen J, Bilbao JM, Wong J, Saad R, Symons SP (July 2009). "Chondromyoid fibroma of the mastoid facial nerve canal mimicking a facial nerve schwannoma". Laryngoscope. 119 (7): 1380–1383. doi:10.1002/lary.20486. PMID 19507235. S2CID 34800452.
- ↑ Nord KH, Lilljebjörn H, Vezzi F, et al. (2014). "GRM1 is upregulated through gene fusion and promoter swapping in chondromyxoid fibroma". Nat Genet. 46 (5): 474–7. doi:10.1038/ng.2927. hdl: 1887/104849 . PMID 24658000. S2CID 20990305.
- ↑ Armah HB, McGough RL, Goodman MA, et al. (2007). "Chondromyxoid fibroma of rib with a novel chromosomal translocation: a report of four additional cases at unusual sites". Diagn Pathol. 2: 44. doi: 10.1186/1746-1596-2-44 . PMC 2203974 . PMID 18036245.
