A Clinicopathological Study of 29 Spitzoid Melanocytic Lesions With ALK Fusions, Including Novel Fusion Variants, Accompanied by Fluorescence In Situ Hybridization Analysis for Chromosomal Copy Number Changes, and Both TERT Promoter and Next-Generation Sequencing Mutation Analysis. Am J Dermatopathol. 2020 Aug;42(8):578-592 Authors: Kastnerova L, Martinek P, Grossmann P, Steiner P, Vanecek T, Kyclova J, Ferak I, Zalud R, Slehobr O, Svajdler P, Sulc M, Bradamante...
Fri Jul 24, 2020 13:52
The importance of anal cancer screening and high-resolution anoscopy to gastroenterology practice. Curr Opin Gastroenterol. 2020 Jul 20;: Authors: Bull-Henry K, Morris B, Buchwald UK Abstract PURPOSE OF REVIEW: Although human papillomavirus (HPV)-related anal squamous cell cancer (ASCC) is rare, its incidence has been rising and in high-risk populations exceeds the incidence of cancers for which screening programs are implemented. Therefore,...
Fri Jul 24, 2020 13:52
Related Articles Novel LRRFIP2-RAF1 Fusion Identified in an Acral Melanoma: A Review of the Literature on Melanocytic Proliferations with RAF1 fusions and the Potential Therapeutic Implications. J Cutan Pathol. 2020 Jul 23;: Authors: LeBlanc RE, Lefferts JA, Baker ML, Linos KD Abstract A small subset of cutaneous melanomas harbor oncogenic gene fusions, which could potentially serve as therapeutic targets for patients with advanced disease as...
Fri Jul 24, 2020 13:52
Related Articles Short- and Long-Term Outcomes of Laparoscopic Organ-Sparing Resection for Pancreatic Neuroendocrine Neoplasms. World J Surg. 2020 Jul 22;: Authors: Zhang RC, Ma J, Mou YP, Zhou YC, Jin WW, Lu C Abstract BACKGROUND: Pancreatic neuroendocrine neoplasms (PNENs) are rare neoplasms associated with a long life expectancy after resection. In this setting, patients may benefit from laparoscopic organ-sparing resection. Studies of laparoscopic...
Fri Jul 24, 2020 13:52
Related Articles Characteristics of Laryngeal Osteosarcoma: A Critical Review. Oncol Ther. 2020 Jun;8(1):33-44 Authors: Mäkitie AA, Devaney KO, Baujat B, Almangush A, Ferlito A Abstract Laryngeal sarcomas constitute an extremely rare entity among head and neck malignancies. Furthermore, most of them are chondrosarcomas, and the osteogenic form remains a true rarity. In general, there is a lack of information on the characteristics of laryngeal...
Fri Jul 24, 2020 13:52
Related Articles A rare case of signet ring cell carcinoma of the appendix. J Surg Case Rep. 2020 Jul;2020(7):rjaa139 Authors: Caesar-Peterson S, Tulla K, Southall C, Lin Y, Genelus-Dominique E Abstract Primary appendiceal carcinoma itself comprises less than 0.5% of all gastrointestinal malignant neoplasms. However, signet ring cell carcinoma of the appendix is an extremely rare subset of primary appendiceal carcinomas. This sub-type of appendiceal...
Fri Jul 24, 2020 13:52
Related Articles Characterization of Driver Mutations in Anaplastic Thyroid Carcinoma Identifies RAS and PIK3CA Mutations as Negative Survival Predictors. Cancers (Basel). 2020 Jul 20;12(7): Authors: Lai WA, Liu CY, Lin SY, Chen CC, Hang JF Abstract Anaplastic thyroid carcinoma (ATC) is rare but highly aggressive. We investigated the association of selected driver mutations, including BRAF, RAS, PIK3CA, TERT promoter, TP53, POLE, and mismatch...
Fri Jul 24, 2020 13:52
Related Articles Primary parotid lymphoepithelial carcinoma: A case report and literature review of a rare pathological entity. Int J Surg Case Rep. 2020;72:610-614 Authors: Whelan A, Al-Sayed AA, Bullock M, Taylor SM Abstract BACKGROUND: Lymphoepithelial carcinoma (LEC) of the salivary glands is a rare, but distinct, poorly-differentiated neoplasm that resembles undifferentiated nasopharyngeal carcinomas (NPC). Among primary salivary gland...
Fri Jul 24, 2020 13:52
Related Articles Lipoprotein-Inspired Nanocarrier Composed of Folic Acid-Modified Protein and Lipids: Preparation and Evaluation of Tumor-Targeting Effect. Int J Nanomedicine. 2020;15:3433-3445 Authors: Han M, Ji X, Li J, Ge Z, Luo B, Zhou K, Wang Q, Sun X, Zhang W, Li J Abstract Background: Reconstituted lipoproteins (rLips) based on endogenous lipid nanostructures has been increasingly regarded as an excellent and promising antitumor drug...
Fri Jul 24, 2020 13:52
Related Articles Editorial Comment. J Urol. 2020 07;204(1):56 Authors: Shkolyar E, Mach KE, Liao JC PMID: 32282282 [PubMed - indexed for MEDLINE]
Fri Jul 24, 2020 13:52
Related Articles Brain Metastasis of Wilms Tumor in Adult. World Neurosurg. 2020 06;138:422-424 Authors: Caramanti RL, Aprígio RM, de Moraes DF, Rocha CEDA, Meguins LC, Goes MJ, da Costa MD, Chaddad-Neto F Abstract BACKGROUND: Wilms tumor is a rare renal tumor in adults. To the best of our knowledge, only a small number of cases of brain metastasis have been reported in the literature. We report the case of a 29-year-old female with headache...
Fri Jul 24, 2020 13:52
Related Articles Primary Brain Rhabdomyosarcoma Causing Extracranial Metastases: Case Report with Narrative Review of Atypical Presentations and Their Diagnostic Challenges. World Neurosurg. 2020 06;138:363-368 Authors: Mallereau CH, Ganau M, Todeschi J, Cebula H, Santin MD, Virbel G, Pop R, Lhermitte B, Proust F, Chibbaro S Abstract BACKGROUND: Rhabdomyosarcoma is a rare malignant tumor originating from striated muscle cells. It accounts for...
Fri Jul 24, 2020 13:52
Related Articles Lumbar Extraosseous Intraforaminal Osteoblastoma: Case Report and Review of the Literature. World Neurosurg. 2020 06;138:339-343 Authors: Giordano M, Caccavella VM, Leone A, Montano N, Gessi M, Olivi A, Polli FM Abstract BACKGROUND: Osteoblastomas are rare primary bone tumors with a predilection for the spine. The extraosseous growth pattern is rare, and to our knowledge, only 2 cases of fully extraosseous osteoblastomas have...
Fri Jul 24, 2020 13:52
Related Articles Grade V Thoracic Spondylolisthesis in Neurofibromatosis Type 1: Case Report and Literature Review. World Neurosurg. 2020 06;138:291-296 Authors: Yuan W, Zhang R, Pei L, Zhu Y Abstract BACKGROUND: Grade V thoracic spondylolisthesis secondary to neurofibromatosis type 1 (NF-1), especially combined with vertebral fusion, is rare. We reported a case of a 26-year-old female diagnosed with grade V T2spondylolisthesis and T2-T5 autofusion...
Fri Jul 24, 2020 13:52
Related Articles Sigma adenocarcinoma and a scalp lipoma: skin metastases from colorectal cancer. G Chir. 2019 Sep-Oct;40(5):426-428 Authors: Querini G, Zonta S, Dominioni T Abstract Skin metastases from colorectal cancer are a rare phenomenon that occurs only in 4,4% of cases. The presence of a cutaneous lesion at the Romatime of diagnosis is even more uncommon (0,05% of cases), and represents a sign of widespread, poor prognosis and terminal...
Fri Jul 24, 2020 13:52
Related Articles Merkel Cell Polyomavirus Downregulates N-myc Downstream-Regulated Gene 1, Leading to Cellular Proliferation and Migration. J Virol. 2020 01 17;94(3): Authors: Gupta P, Shahzad N, Harold A, Shuda M, Venuti A, Romero-Medina MC, Pacini L, Brault L, Robitaille A, Taverniti V, Hernandez-Vargas H, Durand G, Le Calvez-Kelm F, Gheit T, Accardi R, Tommasino M Abstract Merkel cell polyomavirus (MCPyV) is the first human polyomavirus...
Fri Jul 24, 2020 13:52
Related Articles Clinical Outcomes of Small Bowel Adenocarcinoma. Clin Colorectal Cancer. 2019 12;18(4):257-268 Authors: Akce M, Jiang R, Zakka K, Wu C, Alese OB, Shaib WL, Behera M, El-Rayes BF Abstract BACKGROUND: Small bowel adenocarcinomas (SBAs) are rare tumors. Management of SBA is extrapolated from colorectal cancer treatments. Recent evidence suggests that the biology and molecular features of SBA differ from colorectal cancer. The...
Fri Jul 24, 2020 13:52
Related Articles High-Grade Neuroendocrine Carcinoma of the Head and Neck: Human Papillomavirus Status and PD-L1 Expression. ORL J Otorhinolaryngol Relat Spec. 2019;81(5-6):309-316 Authors: Bahr K, Zimmer S, Springer E, Fottner C, Becker S, Ernst BP, Matthias C, Künzel J Abstract BACKGROUND: Human papillomavirus (HPV)-related head and neck squamous cell carcinoma represents an important subgroup of head and neck cancer, but HPV occurs also...
Fri Jul 24, 2020 13:52
Related Articles Metastatic Solitary Fibrous Tumour of the Kidney Presenting more than a Decade Later with Pulmonary Disease Ir Med J. 2019 06 17;112(6):954 Authors: Daly A, Dorman AM, Hinchion J Abstract Introduction Solitary fibrous tumours are rare mesenchymal tumours that most commonly originate from the visceral pleura. Extra-thoracic primary sites including; head and neck, soft tissue, retroperitoneum and the urological tract, are associated...
Fri Jul 24, 2020 13:52
Related Articles Meningeal metastasis of a malignant peritoneal mesothelioma: A case report and literature review. Cancer Biol Ther. 2019;20(12):1409-1415 Authors: Jiang Y, Mei Z, Cao H, Li S, Xu H, Qiu H, Liu Y Abstract Malignant peritoneal mesothelioma is a very rare tumor originating from the peritoneal serous mesothelium. Meningeal metastasis of malignant peritoneal is even more rare. Here, we reported a case of a 60-year-old female patient...
Fri Jul 24, 2020 13:52
Related Articles Detecting MYB and MYBL1 fusion genes in tracheobronchial adenoid cystic carcinoma by targeted RNA-sequencing. Mod Pathol. 2019 10;32(10):1416-1420 Authors: Pei J, Flieder DB, Patchefsky A, Talarchek JN, Cooper HS, Testa JR, Wei S Abstract Primary tracheobronchial adenoid cystic carcinoma is rare, accounting for less than 1% of all lung tumors. Many adenoid cystic carcinomas have been reported to have a specific chromosome...
Fri Jul 24, 2020 13:52
Related Articles Pseudomyogenic Hemangioendothelioma (Epithelioid Sarcoma-Like Hemangioendothelioma). Arch Pathol Lab Med. 2020 04;144(4):529-533 Authors: Caballero GA, Roitman PD Abstract Pseudomyogenic hemangioendothelioma (PMH) is a rare vascular tumor that presents more frequently in young adults and has a male predominance. It is usually located in the superficial or deep soft tissues of the extremities, but concurrent bone involvement...
Fri Jul 24, 2020 13:52
Related Articles Targeting CD47 in Sézary syndrome with SIRPαFc. Blood Adv. 2019 04 09;3(7):1145-1153 Authors: Johnson LDS, Banerjee S, Kruglov O, Viller NN, Horwitz SM, Lesokhin A, Zain J, Querfeld C, Chen R, Okada C, Sawas A, O'Connor OA, Sievers EL, Shou Y, Uger RA, Wong M, Akilov OE Abstract Sézary syndrome (SS), the leukemic variant of cutaneous T-cell lymphoma, has limited treatment options and rare occurrences of long-term remission,...
Fri Jul 24, 2020 13:52
Related Articles Clinicopathologic Characteristics of Thyroid-like Low-grade Nasopharyngeal Papillary Adenocarcinoma: A Case Report. Appl Immunohistochem Mol Morphol. 2019 09;27(8):e81-e84 Authors: Li L, Zhou F, Lin F, Han C Abstract Thyroid-like low-grade nasopharyngeal papillary adenocarcinoma (TL-LGNPPA) is an extremely rare neoplasm. It morphologically resembles papillary thyroid carcinoma and is immunochemically positive for thyroid transcription...
Fri Jul 24, 2020 13:52
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