Colonic Adenocarcinoma with Plasmacytoid Feature: Histopathology and Molecular Characteristics of a Rare Neoplasm with an Unusual Presentation by Noor Marji, Jasrerman Dhillon, Gregory Y. Lauwers, Sebastian Feuerlein, Reza Nikfar, Monica Chatwal, Aram Vosoughi

“…Diagnosis of this rare histological subtype of colorectal carcinoma is important, particularly in the unusual presentation of this aggressive tumor.…”
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Adult acute megakaryoblastic leukemia with persistent diarrhea and extreme thrombocytosis: A very unusual case by Nevin Alayvaz Aslan, Gülsün Gülten

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A Survey of Cassini Images of Spokes in Saturn’s Rings: Unusual Spoke Types and Seasonal Trends by S. R. Callos, M. M. Hedman, D. P. Hamilton

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Familial Adenomatous Polyposis—Rendering a Diagnosis Based on Recognition of an Unusual Primary Thyroid Neoplasm by David F. Schaeffer, Eric M. Yoshida, David A. Owen, Kenneth W. Berean

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Giant cell arteritis causing mesenteric ischemia without cranial manifestations: Report of an unusual case by Pritika Kushwaha, Meeta Singh, Priyanka Bellichuki, Rajdeep Singh

“…Giant cell arteritis causing mesenteric ischemia is not so frequent, more so if it occurs without cranial manifestations. Here we present an unusual case of a 26-year-old male patient presenting with subacute intestinal obstruction due to giant cell arteritis leading to mesenteric ischemia.…”
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Cyst between Femoral Attachments of Cruciate Ligaments: Unusual Cause of Knee Pain and Review of Literature by Ravi Gupta, Akash Singhal, Rohil Mehta

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Acute Pancreatitis as an Unusual Culprit of Diabetic Ketoacidosis in a Nondiabetic: A Case-Based Review by Steven Imburgio, Apurva Vedire, Harshavardhan Sanekommu, Anmol Johal, Sobaan Taj, Christopher Lesniak, Arman Mushtaq

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Case study: An unusual and fatal injury: stab wound of a bovine aortic arch anomaly by Sergio AM Vieira, Ryan J Keet, Jacobus D Winter, Sharon R Čačala, George V Oosthuizen

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Haemosiderotic Synovitis Secondary to Anticoagulant Use: An Unusual Mechanism of Failure of a Unicompartmental Knee Replacement by Jonathan Bartlett, Surjit S. Lidder, Andrew T. Bucknill

“…This case highlights an unusual mechanism of failure of a unicompartmental knee replacement. …”
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Osteoid Osteoma of the Trapezium: Case Report of an Unusual Tumor Location Presenting a Diagnostic Challenge by S. E. Roberts, M. N. Mirzabeigi, A. Naik, C. Preciado, B. Chang

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An Unusual Case of Abdominal Leiomyoma Presenting as a Free Lying Intraperitoneal Mass in an Elderly Gentleman by Amrit Nasta, Kunal Nandy, Yogesh Bansod

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An Unusual Case of Pinna Squamous Cell Carcinoma Arising Shortly after Resection of Atypical Fibroxanthoma by Eugene Omakobia, Ahmad Orabi, Richard Knights

“…This would be a highly unusual finding in the pinna and to our knowledge unprecedented in the English literature.…”
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Unusual presentation of anomalous origin of the right pulmonary artery from the ascending aorta: case report by Mohamed Elhudairy, Naif Alkhushi, Osman Al-Radi, Khadijah Maghrabi, Gaser Abdelmohsen

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Unusual Surgical Resection of Asymptomatic Schwannoma of the Cervical Vagus Nerve With Risk of Stroke: Case Report by Roberto Sérgio Martins, Adilson J. M. de Oliveira, Evander Lucas, Mario Gilberto Siqueira

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Unusual Presentation of Recurrent Early Stage Endometrial Carcinoma 28 Years after Primary Surgery by Alessandro Franchello, Gianruggero Fronda, Giacomo Deiro, Alessia Fiore, Davide Cassine, Luca Molinaro, Luigi Chiusa, Sara Galati, Andrea Resegotti, Stefano Silvestri

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Superior interface properties and unusual deformation mechanisms of high-entropy alloys through explosive welding by Yaping Zhou, Ze Hua, Lei Li, Yinxin Tan, Jiaohui Yan, Zhihui Lin, Wen Yang, Ke Jin, Ruiwen Shao, Tiansheng Liu

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Case Report: Craniofacial deafness hand syndrome with unusual cardiovascular symptoms and lack of holistic care by Samantha Saenz Hinojosa, Carlos Reyes-Silva, Kazuyoshi Hosomichi, Vanessa I. Romero

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Ordinary AV Nodal Reentry Tachycardia-Unusual Ablation: A Case Report and Review of the Literature by Franz Haertel, P. Christian Schulze, Anett Große, Dirk Prochnau, Ralf Surber

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Bilateral L4 pedicle stress fracture: An unusual cause of low back pain in an adolescent by V Sivakumar, Venkatraman Indiran

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Unusual Presentation of Pelizaeus-Merzbacher Disease: Female Patient with Deletion of the Proteolipid Protein 1 Gene by Teva Brender, Donna Wallerstein, John Sum, Robert Wallerstein

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