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    2018
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Case Report
Open Access

Combined Papillary Renal Cell Carcinoma with Neuroendocrine Differentiation and Mucinous Tubular and Spindle Cell Carcinoma

Gang Wang,  Ren Yuan,  Tracy Tucker,  Allan B. Gates,  Christopher D. Bellamy,  Malcolm M. Hayes, 
  • First Published: 31 December 2018
Case Report
Open Access

Rudimentary Meningocele of the Scalp: A Pitfall in the Diagnosis of Vascular Neoplasms

Subramaniam Ramkumar, 
  • First Published: 26 December 2018
Case Report
Open Access

CD5-Positive Intravascular Large B-Cell Lymphoma in a Patient with Wilson’s Disease: Case Report and Review of the Literature

Neha Gupta,  Chrystalle Katte Carreon,  Filiz Sen,  Peter Farmer,  Xinmin Zhang,  Silvat Sheikh-Fayyaz,  Nina Haghi, 
  • First Published: 16 December 2018
Case Report
Open Access

Epiphyseal Primary Diffuse Large B-Cell Lymphoma of Bone

Shachar Kenan,  Leonard Kahn,  Morris Edelman,  Arlene Redner,  Samuel Kenan, 
  • First Published: 26 November 2018
Case Report
Open Access

An Unusual Adenomatoid Tumor of Fimbria with Pronounced Psammoma Bodies in a BRCA Positive Patient as a Pitfall for Carcinoma on Frozen Section

Christine M. Lee,  Michelle Moh,  Peggy S. Sullivan,  Neda A. Moatamed, 
  • First Published: 21 November 2018
Case Report
Open Access

Osseous Metaplasia of the Cervix: A Rare Transformation Can Mimic a Tumor—Literature Review

Ameerah Alsaqobi,  Nabeel Al-Brahim, 
  • First Published: 31 October 2018
Case Report
Open Access

Case Report of Atypical Juxtaglomerular Cell Tumor

Satoru Munakata,  Eisuke Tomiyama,  Hitoshi Takayama, 
  • First Published: 24 October 2018
Case Report
Open Access

TLE1 Positive Clear Cell Sarcoma of the Kidney: A Case Report and Review of the Literature

Rana Naous, 
  • First Published: 16 October 2018
Case Report
Open Access

Plexiform Schwannoma of the Tongue in a Pediatric Patient with Neurofibromatosis Type 2: A Case Report and Review of Literature

Samir M. Amer,  Aijan Ukudeyeva,  Harold S. Pine,  Gerald A. Campbell,  Cecilia G. Clement, 
  • First Published: 15 October 2018
Case Report
Open Access

Nasal Chondromesenchymal Hamartoma: Rare Case Report in an Elderly Patient and Brief Review of Literature

Kanish Mirchia,  Rana Naous, 
  • First Published: 14 October 2018
Case Report
Open Access

Mixed Epithelial and Stromal Tumor of the Kidney with Extension into Inferior Vena Cava: Case Report and Discussion of Adult Biphasic Cystic Renal Lesions and the Significance of Vascular Involvement

Maria M. Picken,  Davide Bova,  Michael R. Pins,  Marcus L. Quek, 
  • First Published: 01 October 2018
Case Report
Open Access

Bednar Tumour Occurring after Malignant Melanoma Excision

Amedeo Ferlosio,  Monia Di Prete,  Piero Rossi,  Elena Campione,  Augusto Orlandi, 
  • First Published: 01 October 2018
Case Report
Open Access

Concurrent Polycythemia of Undetermined Etiology and Smouldering Plasma Cell Myeloma

Roula Katerji,  Chad A. Hudson, 
  • First Published: 16 September 2018
Case Report
Open Access

IgG4-Related Sclerosing Cholangitis Involving the Intrahepatic Bile Ducts Diagnosed with Liver Biopsy

Malene Theilmann Thinesen,  Ove B. Schaffalitzky de Muckadell,  Sönke Detlefsen, 
  • First Published: 16 September 2018
Case Report
Open Access

Two Cases of Sinonasal Non-Intestinal-Type Adenocarcinoma with Squamoid Morules Expressing Nuclear β-Catenin and CDX2: A Curious Morphologic Finding Supported by Molecular Analysis

Tatiana M. Villatoro,  Stacey K. Mardekian, 
  • First Published: 13 September 2018
Case Report
Open Access

Bilateral Neurofibromas of the Nipple-Areolar Complex: A Case Report and Approach to Diagnosis

Emily Hero,  Martyn Carey,  Isabelle Hero,  Abeer M. Shaaban, 
  • First Published: 06 September 2018
Case Report
Open Access

Liposarcoma in the Inguinal Canal: Challenges in Preoperative Diagnosis and Importance of Routine Pathological Examination of “Hernia Sacs”

Christopher A. Febres-Aldana,  Jin Min,  Marc Rafols,  Irvin Willis,  John Alexis, 
  • First Published: 06 September 2018
Case Report
Open Access

Adenolipoleiomyoma Polyp of the Uterus: A Case Report and Review of the Literature

Xavier Catteau,  Vincent Anaf,  Jean-Christophe Noël, 
  • First Published: 06 September 2018
Case Report
Open Access

Very Rare Liver Neoplasm: Lymphoepithelioma-Like (LEL) Hepatocellular Carcinoma

Marcello Filotico,  Valentina Moretti,  Federica Floccari,  Alessandro D’Amuri, 
  • First Published: 06 September 2018
Case Report
Open Access

A Composite Renal Tumor with Dual Differentiation, Chromophobe and Collecting Duct Carcinoma

Lauren Pearson,  Douglas J. Taatjes,  Michele von Turkovich,  Benjamin J. King,  Maryam Zenali, 
  • First Published: 30 August 2018
Case Report
Open Access

Early Gastric Cancer with Purely Enteroblastic Differentiation and No Conventional Adenocarcinoma Component

Rin Yamada,  Shin-ichiro Horiguchi,  Tomoko Onishi,  Toru Motoi,  Tsunekazu Hishima, 
  • First Published: 28 August 2018
Case Report
Open Access

Sextuple Tumors in Head and Neck Area: Evidence of Field Cancerization

Carla Bento Nelem-Colturato,  Patrícia Maluf Cury,  Thiago Machado Pereira,  Isabelle Silva Cosso,  Kellin Pivato,  Luiz Evaristo Ricci Volpato,  Alvaro Henrique Borges, 
  • First Published: 15 August 2018
Case Report
Open Access

Myopathy in the York Platelet Syndrome: An Underrecognized Complication

Joy Roman,  Michael I. Palmer,  Cheryl A. Palmer,  Nicholas E. Johnson,  Russell J. Butterfield, 
  • First Published: 12 August 2018
Case Report
Open Access

Endoscopic, Ultrasonographic, and Histologic Descriptions of Dextranomer/Hyaluronic Acid in a Case of Fecal Incontinence

Trent Irwin,  Alexandria R. Snow,  Taylor S. Orton,  Christie Elliott, 
  • First Published: 26 July 2018
Case Report
Open Access

Clear Cell Carcinoma Arising in Vulvar Endometriosis

Pranom Buppasiri,  Pilaiwan Kleebkaow,  Chantip Tharanon,  Apiwat Aue-aungkul,  Chumnan Kietpeerakool, 
  • First Published: 26 July 2018
Case Report
Open Access

Frozen Section Diagnostic Pitfalls of Sertoli-Leydig Cell Tumor with Heterologous Elements

Ashley Burris,  Caleb Hixson,  Nathaniel Smith, 
  • First Published: 25 July 2018
Case Report
Open Access

Atypical Features Resembling Poorly Differentiated Thyroid Carcinoma Presenting Entirely within a Follicular Adenoma

Daniel Ching,  Connull Leslie, 
  • First Published: 18 July 2018
Case Report
Open Access

Undifferentiated Pleomorphic Sarcoma of Liver: Case Report and Review of the Literature

Jirong (Betty) Mass,  Geoffrey Talmon, 
  • First Published: 17 July 2018
Case Report
Open Access

A Rare Malignant Transformation of an Ovarian Cystic Teratoma: A Case Report

Manju Rachel Mathew,  Anita Ramdas,  Susy S. Kurian,  Linu Kuruvilla,  Neelima Singh, 
  • First Published: 09 July 2018
Case Report
Open Access

Laryngeal Inflammatory Pseudotumour Secondary to Mycobacterium kansasii

Saif Al-Zahid,  Tanwen Wright,  Philip Reece, 
  • First Published: 09 July 2018
Case Report
Open Access

Florid Proliferation of Hyalinized Vessels in a Spermatic Cord STAT6 Positive Solitary Fibrous Tumor and Its Potential Clinical Implications

Christopher P. Marquez,  Haiyan Zhang,  Jason Goodrum,  J. Nicholas Sreshta,  Marjan Afrouzian, 
  • First Published: 28 June 2018
Case Report
Open Access

Melanoma Mimicking Malignant Peripheral Nerve Sheath Tumor with Spread to the Cerebellopontine Angle: Utility of Next-Generation Sequencing in Diagnosis

Katie Fox Hanson,  Paul Birinyi,  Ronald Walker,  Constantine Raptis,  Rebecca Chernock,  Jeroen Coppens,  Katherine E. Schwetye, 
  • First Published: 28 June 2018
Case Report
Open Access

Cerebral Amyloidoma Resulting from Central Nervous System Lymphoplasmacytic Lymphoma: A Case Report and Literature Review

Geetha Jagannathan,  Guldeep Uppal,  Kevin Judy,  Mark T. Curtis, 
  • First Published: 26 June 2018
Case Report
Open Access

Rapidly Growing Pancreatic Adenocarcinoma Presenting as an Irreducible Umbilical Hernia

Deepti M. Reddi,  Kathryn P. Scherpelz,  Angelica Lerma,  Jabi Shriki,  Jeffrey Virgin, 
  • First Published: 13 June 2018
Case Report
Open Access

Uterine Carcinosarcoma with Alpha-Fetoprotein-Producing Hepatoid Component: A Case Report and Literature Review

Joshua J. X. Li,  Jacqueline H. S. Lee,  Vicky T. C. Chan,  Mei-yung Yu, 
  • First Published: 11 June 2018
Case Report
Open Access

Intracardiac Teratoma in an Infant: Report of a New Case and Literature Review

Mustapha Azzakhmam,  Amine Kessab,  Abderrahmane Malihy,  Lamiae Rouas,  Najat Lamalmi, 
  • First Published: 10 June 2018
Case Report
Open Access

Two Surgical Cases of Combined Hepatocellular-Cholangiocarcinoma, Intermediate-Cell Subtype: Potentially Characteristic Gross Features

Jiro Watanabe,  Sohsuke Yamada,  Yasuyuki Sasaguri,  Masaru Inagaki,  Hiromi Iwagaki, 
  • First Published: 05 June 2018
Case Report
Open Access

Vaginal Bleeding as Initial Presentation of an Aggressive Renal Cell Carcinoma: A Case Report and Review of the Literature

Antonio R. Jimenez,  Maria del Mar Rivera Rolon,  Eduardo Eyzaguirre,  Cecilia Clement, 
  • First Published: 04 June 2018
Case Report
Open Access

An Inguinal Perivascular Epithelioid Cell Tumor Metastatic to the Orbit

Zofia Tynski,  Way Chiang,  Albert Barrett, 
  • First Published: 29 May 2018
Case Report
Open Access

Mediastinal Ectopic Pancreas with Abundant Endocrine Cells Coexisting with Mediastinal Cyst and Thymic Hyperplasia

Yosinta Snak,  Ery Kus Dwianingsih,  Auliya Suluk Brilliant Sumpono,  Rovi Panji,  Afif Rahman,  Ahmad Ghozali,  Samir S. Amr, 
  • First Published: 27 May 2018
Case Report
Open Access

Comparison of Diagnostic Cytomorphology of Natural Killer/T-Cell Lymphoma (Nasal Type) in Conventional Smears, Liquid-Based Preparations, and Histopathology

Chih-Yi Liu,  Hui-Chih Tsai, 
  • First Published: 14 May 2018
Case Report
Open Access

Calcifying Odontogenic Cyst with Extensive Areas of Dentinoid: Uncommon Case Report and Update of Main Findings

Hellen Bandeira de Pontes Santos,  Everton Freitas de Morais,  Deborah Gondim Lambert Moreira,  Luis Ferreira de Almeida Neto,  Petrus Pereira Gomes,  Roseana de Almeida Freitas, 
  • First Published: 10 May 2018
Case Report
Open Access

Perinatal Lethal Gaucher Disease due to RecNcil Recombinant Mutation in the GBA Gene Presenting with Hydrops Fetalis and Severe Congenital Anemia

Ekta Bhutada,  Timothy Pyragius,  Scott G. Petersen,  Frans Niemann,  Admire Matsika, 
  • First Published: 09 May 2018
Case Report
Open Access

Dystrophic Adipocytes Mimicking Metastatic Signet Ring Cell Adenocarcinoma: A Diagnostic Pitfall in a Cachectic Patient

Xin Zhang,  Jennifer J. Findeis-Hosey, 
  • First Published: 07 May 2018
Case Report
Open Access

PIK3CA and p53 Mutations by Next Generation Sequencing in Lymphoepithelioma-Like Carcinoma of the Endometrium

Lucie Bienfait,  Nicky D’Haene,  Xavier Catteau,  Jean-Christophe Noël, 
  • First Published: 03 May 2018
Case Report
Open Access

A Giant Gastroschisis Associated with Pulmonary Hypoplasia and Spinal Anomaly: A Case Report and a Literature Review

Surasak Puvabanditsin,  Robin Burger,  Vidya Puthenpura,  Lauren Walzer,  Adaora Madubuko,  Christine Minerowicz,  Rajeev Mehta, 
  • First Published: 02 May 2018
Case Report
Open Access

Subsequent Development of Desmoid Tumor after a Resected Gastrointestinal Stromal Tumor

Areen Abdulelah Murshid,  Hatim Q. Al-Maghraby, 
  • First Published: 02 May 2018
Case Report
Open Access

The Rare Benign Lesion That Mimics a Malignant Tumor in Breast Parenchyma: Nodular Fasciitis of the Breast

Hilal Erinanc,  Emin Türk, 
  • First Published: 30 April 2018
Case Report
Open Access

Postradiation Histiocytic Sarcoma in the Setting of Muir-Torre Syndrome

Erin Baumgartner,  David Ullman,  Jeffrey Adam Jones,  Danielle Fasciano,  Daniel S. Atherton,  Peter Pavlidakey,  Deniz Peker, 
  • First Published: 24 April 2018
Case Report
Open Access

Sebaceous Lymphadenoma of Parotid: Imaging, Cytological, and Histological Findings in Detail

Golsa Shekarkhar,  Hossein Soleimanpour,  Seyed Hamed Jafari,  Fatemeh Zamani, 
  • First Published: 18 April 2018
Case Report
Open Access

Invasive Lobular Carcinoma of the Breast with Extracellular Mucin: Case Report of a New Variant of Lobular Carcinoma of the Breast

M. Boukhechba,  H. Kadiri,  B. El Khannoussi, 
  • First Published: 05 April 2018
Case Report
Open Access

A Rare Case of Clear Cell Carcinoma, Müllerian Type in the Renal Pelvis of a 21-Year-Old Woman

Diandra Perez,  Rana Naous, 
  • First Published: 01 April 2018
Case Report
Open Access

Clinicohistopathological Characteristics of Malignant Melanoma in the Gall Bladder: A Case Report and Review of the Literature

Schmidt Adrian,  Caspar Clemens,  Schmidt-Weiss Elisabeth,  Stadlmann Sylvia, 
  • First Published: 20 March 2018
Case Report
Open Access

Massive Ovarian Edema in a Girl with Hemoglobin SC Disease

Eric Johannesen,  Van Nguyen, 
  • First Published: 14 March 2018
Case Report
Open Access

Placental Histomorphology in a Case of Double Trisomy 48,XXX,+18

Sujal I. Shah,  Lisa Dyer,  Jerzy Stanek, 
  • First Published: 08 March 2018
Case Report
Open Access

Coexistence of Cervical Leiomyosarcoma and Gastric-Type Adenocarcinoma In Situ with Extensive Extension to the Endometrium and Fallopian Tube

Ayako Ura,  Kanako Ogura,  Asumi Sakaguchi,  Hiroko Onagi,  Daiki Ogishima,  Yayoi Sugimori,  Kensuke Hamamura,  Masaharu Fukunaga,  Toshiharu Matsumoto, 
  • First Published: 18 February 2018
Case Report
Open Access

Respiratory Epithelial Orbital Cyst: A Case Report and Literature Review

Sally Al Abdulmohsen,  Ayman Ayoubi,  Sadeq Al-Dandan, 
  • First Published: 14 February 2018
Case Report
Open Access

Cutaneous Adnexal Cylindroma of Breast: Epithelial Immunoreactivities for GATA-3, Mammaglobin, and E-Cadherin Do Not Equate to a Mammary Ductal Neoplasm

A. Halima,  A. M. Pannunzio,  E. M. Erstine,  J. S. Ko,  W. F. Bergfeld,  R. M. Malaya,  M. B. Frankel,  B. C. Calhoun,  C. D. Sturgis, 
  • First Published: 13 February 2018
Case Report
Open Access

Primary Diffuse Large B Cell Lymphoma Mimicking Hyperplastic Reactive Lesion (Lymphoma of the Oral Cavity)

Liziane Cattelan Donaduzzi,  Angélica Reinheimer,  Maria Augusta Ramires da Silva,  Lucia de Noronha,  Aline Cristina Batista Rodrigues Johann,  Ademir Franco,  Soraya de Azambuja Berti Couto,  Paulo Henrique Couto Souza, 
  • First Published: 07 February 2018
Case Report
Open Access

Suprasellar Ganglioglioma: Expanding the Differential Diagnosis

Isabella Tondi Resta,  Arminder Singh,  Bruce C. Gilbert,  Mumtaz V. Rojiani,  Cargill Alleyne,  Amyn M. Rojiani, 
  • First Published: 01 February 2018
Case Report
Open Access

Cerebellar Medulloblastoma in Middle-to-Late Adulthood

Majid Aljoghaiman,  Mahmoud S. Taha,  Marwah M. Abdulkader, 
  • First Published: 31 January 2018
Case Report
Open Access

Pulmonary Vasculitis and a Horseshoe Kidney in Noonan Syndrome

Surasak Puvabanditsin,  Rosanna Abellar,  Adaora Madubuko,  Rajeev Mehta,  Lauren Walzer, 
  • First Published: 29 January 2018
Case Report
Open Access

Sarcomatoid Variant of Urothelial Carcinoma of the Renal Pelvis with Inferior Vena Cava Tumour Thrombus: A Case Report and Literature Review

Sameera Rashid,  Mohammed Akhtar, 
  • First Published: 17 January 2018
Case Report
Open Access

Subcutaneous Granulomatous Inflammation due to Basidiobolomycosis: Case Reports of 3 Patients in Buruli Ulcer Endemic Areas in Benin

Luc V. C. Brun,  Jean Jacques Roux,  Ghislain E. Sopoh,  Julia Aguiar,  Miriam Eddyani,  Wayne M. Meyers,  Dirk Stubbe,  Marie T. Akele Akpo,  Françoise Portaels,  Bouke C. de Jong, 
  • First Published: 10 January 2018
Case Report
Open Access

Primary Peritoneal Angiosarcoma Metastatic to Liver and Bone without History of Radiation Therapy

Way Chiang,  Zofia Tynski, 
  • First Published: 09 January 2018