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    2020
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Case Report
Open Access

Plasmablastic Lymphoma Associated with Adjacent Mature Plasma Cell Population Exhibiting Opposite Light Chain Restriction

Karina Furlan,  Ira Miller,  Brett Mahon,  Fernando A. Ocampo Gonzalez,  Nicholas Ward, 
  • First Published: 28 December 2020
Case Report
Open Access

Fifteen-Year Follow-Up of a Patient with Acinar Cystic Transformation of the Pancreas and Literature Review

Xiaoyun Wen,  Jela Bandovic, 
  • First Published: 28 December 2020
Case Report
Open Access

Metastasis of Uterine Leiomyosarcoma to the Breast: Medical and Histopathological Criteria

Eugenia Colón, 
  • First Published: 18 December 2020
Case Report
Open Access

A Misdiagnosed Case of Hypertrophic Gastropathy

Sushma Thapa,  Arnab Ghosh,  Gita Pun,  Dilasma Ghartimagar,  O. P. Talwar, 
  • First Published: 02 December 2020
Case Report
Open Access

Subperiosteal Aneurysmal Bone Cyst with Florid Ossification: A Rare Subtype

Talal Ahmad,  Rana Naous, 
  • First Published: 06 November 2020
Case Report
Open Access

Pure Uterine Lipoma and Focal Nodular Hyperplasia of the Liver: Concurrence of a Rare Tumor and Another Incidental Finding

Mohammad Hossein Anbardar,  Neda Soleimani,  Seyed Ali Malek-Hosseini,  Shirin Moradmand, 
  • First Published: 02 November 2020
Case Report
Open Access

Paratesticular Serous Borderline Tumor in a Pediatric Patient

Itzel Araceli Ortiz Meza,  Marco Antonio Ponce Camacho,  Rodolfo Franco Márquez,  Mauricio Delgado Morquecho,  Raquel Garza Guajardo,  Oralia Barboza Quintana, 
  • First Published: 19 October 2020
Case Report
Open Access

Focal Segmental Glomerulosclerosis Preceding Type 2 Papillary Renal Cell Carcinoma

Dominik Dabrowski,  Ekin Ozluk,  Silvia Barbeito,  Eric X. Wei, 
  • First Published: 16 October 2020
Case Report
Open Access

Spindle Cell Melanoma Presenting as an Ulcer in a Black Diabetic

D. A. Gaskin,  D. Brathwaite,  N. Depeiza,  P. S. Gaskin,  J. Ward, 
  • First Published: 12 October 2020
Case Report
Open Access

Epithelial-Myoepithelial Carcinoma of the Breast with Rhabdoid Features

Karl Grenier,  Gulbeyaz Altinel,  Zari Dastani,  Atilla Omeroglu, 
  • First Published: 07 October 2020
Case Report
Open Access

Acute Coronary Syndrome in Acute Myeloid Leukemia with Maturation Accompanying Megakaryocytic Differentiation

Kentaro Odani,  Junya Abe,  Yoshiaki Tsuyuki,  Soshi Yanagita,  Kazuya Shiogama,  Mitsuhiro Tachibana,  Yutaka Tsutsumi, 
  • First Published: 21 September 2020
Case Report
Open Access

Multifocal Medulloblastoma in an Adult Patient: Description of a Rare Presentation and Review of the Literature

Irene Troncon,  Angela Guerriero,  Sabrina Rossi,  Monica Ronzon,  Marta Padovan,  Caccese Mario,  Lucia Zanatta,  Luisa Toffolatti,  Elisabetta Marton,  Giuseppe Lombardi,  Angelo Paolo Dei Tos,  Giuseppe Canova, 
  • First Published: 12 September 2020
Case Report
Open Access

Bone Marrow Burkitt Lymphoma in a Child

Matija Knežić,  Irena Seili Bekafigo,  Jelena Roganović,  Ita Hadžisejdić,  Nives Jonjić, 
  • First Published: 09 September 2020
Case Report
Open Access

Extracranial Meningioma in the Scalp with Concurrent Steatocystoma

Jiankun Tong,  Sergei A. Aksenov,  Mitchell I. Chorost,  William H. Rodgers, 
  • First Published: 08 September 2020
Case Report
Open Access

Angiodysplasia of the Gallbladder: An Unknown Risk Factor for Cholecystolithiasis

Ivan Švagelj,  Mirta Vučko,  Mato Hrskanović,  Dražen Švagelj, 
  • First Published: 29 August 2020
Case Report
Open Access

Metaplastic Carcinoma of the Breast with Squamous Differentiation: A Case Report from the University Teaching Hospital of Kigali (CHUK), Rwanda

Delphine Uwamariya,  Carine Nyampinga,  Anne Yvette Nsenguwera,  Belson Rugwizangoga, 
  • First Published: 29 August 2020
Case Report
Open Access

A Rare Case of Intraductal Papilloma Arising from Minor Salivary Gland in the Floor of the Mouth

Agnes Assao,  Silas Antonio Juvencio de Freitas Filho,  Luiz Antônio Simonetti Júnior,  Denise Tostes Oliveira, 
  • First Published: 25 August 2020
Case Report
Open Access

An Unusual Case of Acute Appendicitis due to Metastatic Prostatic Adenocarcinoma

Numbereye Numbere,  Andrew Dunn,  Aaron R. Huber, 
  • First Published: 18 August 2020
Case Report
Open Access

Invasive Carcinoma Ex-Pleomorphic Adenoma of the Lacrimal Gland with a Cystadenocarcinoma Component: A Case Report and Review of the Literature

Vamsee K. Neerukonda,  Bryant Carruth,  Maria Del Valle Estopinal, 
  • First Published: 12 August 2020
Case Report
Open Access

Toxoplasmosis Presenting as Nonhealing Cutaneous Ulcer

M. Adhikari,  S. Dhakal,  S. Bhattarai,  U. Rai, 
  • First Published: 04 August 2020
Case Report
Open Access

Colonic Adenocarcinoma at Advanced Stage in Adolescence: Report of 2 Cases

Divya S. Vundamati,  Xiuxu Chen,  Vivekanand Singh, 
  • First Published: 28 July 2020
Case Report
Open Access

Unusual Case of Anaplastic Large Cell Lymphoma Presenting as a Breast Mass in a Patient with no History of Breast Implants

Yana Ivashkevich,  Yaroslav Chernov,  Denis Chinenov,  Evgeniy Shpot,  Alexander A. Bessonov,  Arthy Yoga,  Kirill A. Lyapichev,  Sergej Konoplev, 
  • First Published: 24 July 2020
Case Report
Open Access

Along for the Ride: Intrahepatic Cholangiocarcinoma with Concomitant LECT2 Amyloidosis

Phoenix D. Bell,  Aaron R. Huber,  Tom C. DeRoche, 
  • First Published: 17 July 2020
Case Report
Open Access

Involvement of Annexin A2 Expression and Apoptosis in Reverse Polarization of Invasive Micropapillary Carcinoma of the Breast

Kazumori Arai,  Tomohiro Iwasaki,  Chinatsu Tsuchiya,  Akihiro Sonoda, 
  • First Published: 10 July 2020
Case Report
Open Access

Benign Histiocyte-Rich Pseudotumor Developing Postchemotherapy and Mimicking Residual Disease

Amrit P. Singh,  Glenn P. Murray,  Soumya Pandey, 
  • First Published: 02 July 2020
Case Report
Open Access

Rare Development of Primary Parotid Gland Epithelial-Myoepithelial Carcinoma in a Child

Daniyah Saleh,  Doaa Al Ghamdi, 
  • First Published: 30 June 2020
Case Report
Open Access

Paraneoplastic Pemphigus Involving the Respiratory and Gastrointestinal Mucosae

Kentaro Odani,  Akane Itoh,  Soshi Yanagita,  Yasuhito Kaneko,  Mitsuhiro Tachibana,  Takashi Hashimoto,  Yutaka Tsutsumi, 
  • First Published: 29 June 2020
Case Report
Open Access

Localized Breast Amyloidosis Associated with Sjörgren Syndrome

Edgar G. Fischer, 
  • First Published: 24 June 2020
Case Report
Open Access

Cutaneous Myoepithelioma: An Unusual Tumor in the Hand

Nelson Montalvo,  Ligia Redrobán,  David Galarza,  Iván Ramírez, 
  • First Published: 15 June 2020
Case Report
Open Access

The Rare Case of an Adult-Onset Xanthogranuloma of the Paranasal Sinuses: A Histological Dilemma

J. Bastianpillai,  N. Haloob,  S. A. Panchappa,  J. Marais, 
  • First Published: 09 June 2020
Case Report
Open Access

Synovial Sarcoma of the Hand

Hovsep Ohan,  Greg Minassian,  Asaad H. Samra,  Matthew J. Zdilla, 
  • First Published: 05 June 2020
Case Report
Open Access

Placental Findings in Lysosomal Storage Disease Diagnosis: A Case Report of Galactosialidosis

Sasha Libbrecht,  Francois Eyskens,  Sabine Declercq,  Cecile Colpaert, 
  • First Published: 30 May 2020
Case Report
Open Access

Breast Implant-Associated Anaplastic Large Cell Lymphoma

P. L. Moori,  F. Ibison,  D. Jacob,  J. Iddon, 
  • First Published: 28 May 2020
Case Report
Open Access

Medullary Thyroid Carcinoma Presenting as Metastatic Disease to the Breast

Archana P. Kanteti,  Samir Atiya,  Ashley Hein,  Jesse L. Cox,  Ernesto Martinez Duarte, 
  • First Published: 23 May 2020
Case Report
Open Access

Chondro-Osseous Metaplasia in Ependymoma: A Rare Histopathological Finding

Ali Alkhaibary,  Fahd AlSufiani,  Ali H. Alassiri,  Makki Almuntashri,  Salma Tarik Al Qutub, 
  • First Published: 05 May 2020
Case Report
Open Access

Hydrocele of the Canal of Nuck with Endometriosis: Right-Side Dominance Confirmed by Literature Review and Statistical Analysis

Shunsuke Nagase,  Kanako Ogura,  Karin Ashizawa,  Asumi Sakaguchi,  Ryo Wada,  Toshiharu Matsumoto, 
  • First Published: 05 May 2020
Case Report
Open Access

Neuronal Differentiation in a Pituitary Macroadenoma with Focal Small Blue Round Cell Morphology: Report of a Rare Pattern

Hisham Alkhalidi, 
  • First Published: 29 April 2020
Case Report
Open Access

Adenocarcinoma with Neuroendocrine Differentiation of the Colon Accompanying Osteoclast-Like Giant Cells

Mitsuhiro Tachibana,  Tadahiro Isono,  Yutaka Tsutsumi, 
  • First Published: 28 April 2020
Case Report
Open Access

Pulmonary Alveolar Microlithiasis: An Isolated Case in a Hispanic Male

Preethi Dileep Menon,  Sarah Hackman, 
  • First Published: 28 April 2020
Case Report
Open Access

Erdheim-Chester Disease and Small Lymphocytic Lymphoma Collision Tumour Presenting as a Perirenal Mass

Antonio Maietta,  Maryam Razmpoosh, 
  • First Published: 15 April 2020
Case Report
Open Access

Primary Angiosarcoma of the Thyroid in an Asian Woman: A Case Report with Review of the Literature

Shih-Hsuan Huang,  Shang-Chung Wu, 
  • First Published: 31 March 2020
Case Report
Open Access

Ovarian Mixed Malignant Brenner-Mucinous Tumor with Signet Ring Cells

Baharak Khadang,  Atilla Omeroglu, 
  • First Published: 26 March 2020
Case Report
Open Access

Masson’s Tumor of the Hand: An Uncommon Histopathological Entity

Parviz Mardani,  Amir Askari,  Reza Shahriarirad,  Keivan Ranjbar,  Amirhossein Erfani,  Mohammad Hossein Anbardar,  Shirin Moradmand, 
  • First Published: 26 March 2020
Case Report
Open Access

Vulval Intestinal/Enteric Heterotopia in a Patient with Crohn’s Disease

Jean-Christophe Noël,  Cristina Rotea,  Laurine Verset,  Xavier Catteau, 
  • First Published: 21 March 2020
Case Report
Open Access

Large Cell Calcifying Sertoli Cell Tumor with Macrocalcification in a Partially Resected Testis

Mahmoud Bardisi,  Mohamad Nidal Khabaz,  Jaudah Ahmad Al-Maghrabi, 
  • First Published: 18 March 2020
Case Report
Open Access

The Culture of Herbal Preparations Among Pregnant Women: A Remedy or a Suicide Potion? A Case Report and Mini Review

P. P. S. Ossei,  A. Appiah-Kubi,  F. Ankobea-Kokroe,  G. Owusu-Asubonteng,  W. G. Ayibor,  O. K. Aninkora,  J. Taylor,  E. A. Fenteng,  E. Agyemang-Duah,  B. M. Agagli,  N. Niako, 
  • First Published: 12 March 2020
Case Report
Open Access

Hypopharyngeal Dedifferentiated Liposarcoma in the MDM2 Era: A Case Report and Short Review

Peter Wanes,  David A. Nolte,  Ghassan A. Tranesh, 
  • First Published: 11 March 2020
Case Report
Open Access

Distinguishing between HPV-Associated Metastatic Anal Squamous Cell Cancer and HPV-Associated Oropharyngeal Cancer

Steven Sorscher, 
  • First Published: 10 March 2020
Case Series
Open Access

Metastatic Renal Cell Carcinoma to the Testis: A Clinicopathologic Analysis of Five Cases

Gang Wang,  Chen Zhou,  Carlos F. Villamil,  Alan So,  Ren Yuan,  John C. English,  Edward C. Jones, 
  • First Published: 04 March 2020
Case Report
Open Access

Primary Epithelioid Angiosarcoma of the Uterus: A Rare Tumor with Very Aggressive Behavior

Nasma K. Majeed,  Brian Adley,  Grace Guzman,  Vikas Mehta, 
  • First Published: 24 February 2020
Case Report
Open Access

Leiomyoma of the Cheek

Ricardo Roberto de Souza Fonseca,  Mário Augusto Ramos Junior,  Douglas Baruchi,  Tabata Resque Beckmann Carvalho,  Andresa Borges Soares,  Silvio Augusto Fernandes de Menezes,  João de Jesus Viana Pinheiro,  Jorge Nazareno Ferreira Fadul, 
  • First Published: 20 February 2020
Case Report
Open Access

Late Recurrence in Ovarian Dysgerminoma Presenting as a Primary Retroperitoneal Tumor: A Case Report and Review of the Literature

Yuichiro Sato,  Tohru Hayashi,  Hidetaka Yamamoto,  Ichiro Niina,  Naoya Kuroki,  Takeshi Iwamura,  Junji Onishi, 
  • First Published: 14 February 2020
Case Report
Open Access

Cholangiolytic Changes in Statin-Induced Liver Injury

Preethi Dileep Menon,  Tamneet Singh,  Hopethe Hubbard,  Sarah Hackman,  Francis E. Sharkey, 
  • First Published: 13 February 2020
Case Report
Open Access

Collision Glial Neoplasms Arising in an Ovarian Mature Cystic Teratoma: A Rare Event

Abdelrazak Meliti,  Bayan Hafiz,  Haneen Al-Maghrabi,  Abdulrahim Gari, 
  • First Published: 03 February 2020
Case Report
Open Access

Histopathological Findings Related to ORISE™ Injectable Submucosa Lifting Agent Used in the Endoscopic Mucosal Resection of Bowel Neoplasms: A Review of Three Cases

Patricia N. Ibarra-Arzamendia,  Mark G. Hanly, 
  • First Published: 31 January 2020
Case Report
Open Access

Neurotrophic Receptor Tyrosine Kinase 2 (NTRK2) Alterations in Low-Grade Gliomas: Report of a Novel Gene Fusion Partner in a Pilocytic Astrocytoma and Review of the Literature

Siobhan S. Pattwell,  Eric Q. Konnick,  Yajuan J. Liu,  Rebecca A. Yoda,  Laligam N. Sekhar,  Patrick J. Cimino, 
  • First Published: 31 January 2020
Case Report
Open Access

Primary Intraosseous Synovial Sarcoma with Molecular Confirmation: Expanding and Clarifying the Spectrum of This Rare Neoplasm

Kelsey E. McHugh,  John D. Reith,  Nathan W. Mesko,  Scott E. Kilpatrick, 
  • First Published: 30 January 2020
Case Report
Open Access

Meningothelial Meningioma Component in a Prepubertal Testicular Teratoma

Ruchi Sinha,  Madhu Kumari,  Ranwir Kumar Sinha,  Bindey Kumar, 
  • First Published: 21 January 2020
Case Report
Open Access

Thyroid-Like Low-Grade Nasopharyngeal Papillary Adenocarcinoma with Biphasic Histology

Rusella Mirza,  Nestor Dela Cruz,  Guillermo A. Herrera, 
  • First Published: 17 January 2020
Case Report
Open Access

Pulmonary Mucormycosis: A Case Report of a Rare Infection with Potential Diagnostic Problems

Salwa O. Mekki,  Amal A. Hassan,  Afnan Falemban,  Nashwa Alkotani,  Salem M. Alsharif,  Ahmed Haron,  Basim Felemban,  Mohammad S. Iqbal,  Aisha Tabassum, 
  • First Published: 09 January 2020