Mucinous Cystadenoma of the Appendix in a Patient with Systemic Lupus Erthematosus by Debrah A Wirtzfeld, Lorne M Price, Maire A Duggan, Shaun AC Medlicott, Francis R Sutherland

“…Surveillance for metachronous colonic neoplasms is warranted in patients diagnosed with a mucinous neoplasm of the appendix.…”
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Adult Granulosa Cell Tumor of the Testis: A Case Report with a Review of the Literature by Klaus-Peter Dieckmann, Julia Bertolini, Christian Wülfing

“…Adult granulosa cell tumor (AGCT) of the testis represents a very rare testicular neoplasm that is poorly understood clinically. Here we report the case of a 22-year-old male who presented with unspecific scrotal symptoms. …”
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Role of imaging in the diagnosis and management of mixed epithelial and stromal tumors of the kidney: Case series and comprehensive review by Kasha Chen, BS, Jasmine Zhao, MD, Ali Sasani, BS, MS, Ryan Sabour, BS, Hannah Cho, BS, Riya Bansal, BS, Chang Shu, BSEE, MSEE, MSCS, Ryan O'Connell, MD, Roozbeh Houshyar, MD

“…Mixed epithelial and stromal tumor (MEST) of the kidney is a rare benign neoplasm composed of both stromal and epithelial components. …”
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Unicystic ameloblastoma with rare acanthomatous changes in mural Island by Priyadharsini Nataraj, Rajkumar Krishnan, Krishnakumar Raja, Rameshkumar Annasamy, Ashwini Ravi, Dineshkumar Thayalan

“…It is the second most typical odontogenic neoplasm after odontoma. The most major odontogenic neoplasm, ameloblastomas come in a variety of clinical, radiological, and histological forms. …”
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Primary Pericardial Mesothelioma: A Rare Entity by Mohit Godar, Jianhua Liu, Pengguo Zhang, Yang Xia, Qinghai Yuan

“…Primary pericardial malignant mesothelioma is an extremely rare neoplasm that arises from the pericardial mesothelial cell layers. …”
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Aggressive Angiomyxoma in Pregnancy: A Rare Condition, a Common Misdiagnosis by J. Sampaio, I. Sarmento-Gonçalves, D. Ramada, T. Amaro, P. Tiago-Silva

“…Aggressive angiomyxoma is a rare mesenchymal neoplasm. Although benign in the majority of the cases, these neoplasms usually present a locally infiltrative nature and high rates of recurrence. …”
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Melanotic Schwannomas Are Rarely Seen Pigmented Tumors with Unpredictable Prognosis and Challenging Diagnosis by Elif Keskin, Sumeyye Ekmekci, Ozgur Oztekin, Gulden Diniz

“…Melanotic Schwannoma (MS) is rarely seen and potentially malignant neoplasm that is categorized as a variant of Schwannoma. …”
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Dermoscopy of Rippled Pattern Sebaceoma by Mizuho Nomura, Masaru Tanaka, Maki Nunomura, Miki Izumi, Fuyuki Oryu

“…Histopathology revealed a smooth-bordered neoplasm in the dermis with partial connection to the epidermis. …”
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The Missing LNK: Evolution from Cytosis to Chronic Myelomonocytic Leukemia in a Patient with Multiple Sclerosis and Germline SH2B3 Mutation by Krishna Gundabolu, Bhavana J. Dave, Carmelita J. Alvares, Jeffrey J. Cannatella, Vijaya R. Bhatt, Lori J. Maness, Zaid S. Al-Kadhimi, Rana K. Zabad, Allison M. Cushman-Vokoun

“…Chronic myelomonocytic leukemia (CMML) is a rare but distinct hematological neoplasm with overlapping features of myelodysplastic syndrome (MDS) and myeloproliferative neoplasm (MPN). …”
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Fallopian Tube Hemangioma Discovered on Follow-up for Uterine Leiomyoma by Dmitrii SUMTSOV, Georgii SUMTSOV, Natalia HYRIAVENKO, Mykola LYNDIN, Kateryna SIKORA, Volodymyr KOLYSHKIN, Yulia REDKO, Igor GLADCHUK

“…It is virtually impossible to diagnose this asymptomatic neoplasm before and during surgery, which can result in an inadequate number of surgeries. …”
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Fifteen-Year Follow-Up of a Patient with Acinar Cystic Transformation of the Pancreas and Literature Review by Xiaoyun Wen, Jela Bandovic

“…Acinar cystic transformation (ACT), also known as “acinar cell cystadenoma,” is a rare and newly recognized benign pancreatic cystic neoplasm. However, its true malignant potential remains unknown. …”
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A Biphasic Pleural Tumor with Features of an Epithelioid and Small Cell Mesothelioma: Morphologic and Molecular Findings by Sarah Hackman, Richard D. Hammer, Lester Layfield

“…We present a 78-year-old man with a pleura-based biphasic neoplasm with features of both epithelioid mesothelioma and a small cell blastema-like neoplasm. …”
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Epidemiological Patterns of Skin Disease in Saudi Arabia: A Systematic Review and Meta-Analysis by Mohammad Almohideb

“…Basal cell carcinoma and squamous cell carcinoma were the most common malignant neoplasm in Saudi Arabia (51.4% and 22.5% of the malignant neoplasm, respectively), while malignant melanoma represents only 3.8% of the malignant skin cancer. …”
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CHOLANGIOCARCINOMA: EPIDEMIOLOGY, HISTOPATHOLOGY, AND POTENTIAL PROGNOSTIC AND THERAPEUTIC IMPLICATIONS IN A COHORT FROM A REFERENCE CENTER IN SOUTHERN BRAZIL by João Pedro Pattussi BERTINATTI, Josenel Maria Barcelos MARÇAL, Eduardo CAMBRUZZI, Dido Eliphas LEÃO DE ALENCAR

“…ABSTRACT BACKGROUND: Cholangiocarcinoma (CCA) is a rare neoplasm, with high mortality, originating in the bile ducts. …”
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EUS Morphology Is Reliable in Selecting Patients with Mucinous Pancreatic Cyst(s) Most Likely to Benefit from Surgical Resection by Siddharth Javia, Satish Munigala, Sushovan Guha, Banke Agarwal

“…Final surgical pathology diagnoses of patients were the following: adenocarcinoma (19), intraductal papillary mucinous neoplasm (IPMN) (39), mucinous cystic neoplasm (MCN) (13), serous cystadenoma (2), pseudocyst (3), mucinous solid-cystic lesion of indeterminate type (1), and mesenteric cyst (1). …”
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What Are the Precursor and Early Lesions of Peripheral Intrahepatic Cholangiocarcinoma? by Yasuni Nakanuma, Akemi Tsutsui, Xiang Shan Ren, Kenichi Harada, Yasunori Sato, Motoko Sasaki

“…In distal and perihilar CC and large duct ICC, biliary intraepithelial neoplasm (BilIN) and intraductal papillary neoplasm (IPN) have been proposed as precursor lesions. …”
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Spectrum of endoscopic gastric subepithelial lesions encountered on EUS-FNA: A single center experience by Poojan Agarwal, Pooja Bakshi, Kusum Verma, Vikas Singla, Anil Arora

“…Of the adequate samples, 34 (43.5%) were reported as neoplastic while 20 (25.64%) were non-neoplastic, and 8 (10.25%) were reported as suspicious of a neoplasm. In the neoplastic category, the predominant diagnosis was of spindle cell neoplasm comprising gastrointestinal stromal tumor (13), benign neural tumor (03), leiomyoma (02), and spindle cell tumors (03). …”
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Intrathyroidal Clear Cell Tumor of Parathyroid Origin with Review of Literature by Daniela Pirela, Daniela Treitl, Siba El Hussein, Robert Poppiti, Thomas Mesko, Alex Manzano

“…Water-clear cell adenoma (WCCA) of the parathyroid gland is an exceedingly rare neoplasm. To date, 17 cases have been reported in the literature, with only one of them being intrathyroidal. …”
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Intraosseous Mucoepidermoid Carcinoma in the Mandible by George Borja de Freitas, Arthur José Barbosa de França, Stefanny Torres dos Santos, Miqueias Oliveira de Lima Júnior, Adilis Stepple da Fonte Neto, Paula Bernardon

“…Although it is a rare neoplasm, intraosseous mucoepidermoid carcinoma is the most common and well-recognized intraosseous salivary gland tumor. …”
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Bcl-2 and galectin-3 expression is associated with recurrence of ameloblastoma

“…Background: Ameloblastoma is a benign odontogenic neoplasm with a high recurrence rate. Identifying cellular and molecular changes in this neoplasm may help predict the recurrence risk. …”
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