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    2020
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Case Report
Open Access

Synchronous Occurrence of Splenic Pleomorphic Mantle Cell Lymphoma and Esophageal Adenocarcinoma with Overexpression of BCL1 Protein

Dominik Dabrowski,  Roberto F. Silva,  Michael Constantinescu,  Rodney E. Shackelford,  Nestor Dela Cruz,  Eric X. Wei, 
  • First Published: 22 December 2020
Case Report
Open Access

Hepatocellular Carcinoma: First Manifestation as Solitary Humeral Bone Metastasis

Sumera Bukhari,  Kristine Ward,  Michael Styler, 
  • First Published: 02 December 2020
Case Report
Open Access

Delays in Diagnosis of Pulmonary Lymphangitic Carcinomatosis due to Benign Presentation

Swati Pandey,  Shishir Ojha, 
  • First Published: 24 November 2020
Case Report
Open Access

Successful Treatment by Surgery and Lenvatinib of a Patient with Adrenal Metastasis of Papillary Thyroid Cancer

Hajime Nakamura,  Kohichi Takada,  Kazuyuki Murase,  Hiroki Sakamoto,  Naotaka Hayasaka,  Kazuma Ishikawa,  Yuki Ikeda,  Makoto Yoshida,  Satoshi Iyama,  Ko Kobayashi,  Tetsuya Shindo,  Shintaro Sugita,  Koji Miyanishi,  Masayoshi Kobune,  Naoya Masumori,  Junji Kato, 
  • First Published: 05 November 2020
Case Report
Open Access

Diffuse Pancreatic Carcinoma with Hepatic Metastases

Hoang Quan Nguyen,  Ngoc Trinh Thi Pham,  Van Trung Hoang,  Hoang Anh Thi Van,  Chinh Huynh,  Duc Thanh Hoang, 
  • First Published: 31 October 2020
Case Series
Open Access

Incidence of Gastrointestinal Neuroendocrine Tumor: Case Series, Armed Forces Hospital Southern Region, Hospital-Based Tumor Board Registry

Abdullah Mohammed Albishi,  Ahmed Mostafa Mohamed Mostafa,  Hatim Mahgoub Ali,  Yahia Atiah Alhagawi,  Mohamed F. Bazeed,  Mahmoud R. A. Hussein,  Elshfeia Elhag Mohmed Ali Aloba,  Ahmed Youssef Aboelyazid, 
  • First Published: 20 October 2020
Case Report
Open Access

Management of Low-Grade Appendiceal Mucinous Neoplasm with Extensive Peritoneal Spread Diagnosed during Pregnancy: Two Case Reports and Literature Review

Ekaterina Baron,  Vadim Gushchin,  Mary Caitlin King,  Andrei Nikiforchin,  Armando Sardi, 
  • First Published: 15 October 2020
Case Report
Open Access

Unique Presentation of Rosai-Dorfman Disease as Concomitant Appendiceal and Rectal Masses with IgG4-Positive Plasma Cells Diagnosed by Core Needle Biopsy

Jenna J. Poldemann,  Benjamin H. Hinrichs,  Abouelmagd Makramalla, 
  • First Published: 09 October 2020
Case Report
Open Access

A Case of Pulmonary Epithelioid Hemangioendothelioma with Literature Review

Thu Thu Aung,  Andrew Chu,  Divya Kondapi,  Danny Markabawi,  Kanish Mirchia,  Pratibha Kaul, 
  • First Published: 08 October 2020
Case Report
Open Access

Limited Renal Intravascular Lymphoma: A Case Report and Review of the Literature

Guillermo Enrique Quintero Vega,  Daniel Osorio,  José Antonio de la Hoz Valle,  Daniela Rodríguez Feria, 
  • First Published: 07 October 2020
Case Report
Open Access

Regionally Metastatic Merkel Cell Carcinoma Associated with Paraneoplastic Anti-N-methyl-D-aspartate Receptor Encephalitis

Sophia Z. Shalhout,  Kevin S. Emerick,  Peter M. Sadow,  Jenny J. Linnoila,  David M. Miller, 
  • First Published: 26 September 2020
Case Report
Open Access

Rare Presentation of Metastatic Lobular Breast Carcinoma Involving Clear Cell Renal Cell Carcinoma

Dayne Ashman,  Gabriela Quiroga-Garza,  Daniel Lee, 
  • First Published: 15 September 2020
Case Report
Open Access

Primary Malignant Melanoma of the Cervix: A Case Report and a Review of the Literature

Michail Diakosavvas,  Zacharias N. Fasoulakis,  Maria Kouroupi,  Marianna Theodora,  Lola Inagamova,  Georgios Tsatsaris,  Panagiotis Nikolaou,  Konstantina Frangia-Tsivou,  Alexandra Giatromanolaki,  Emmanuel N. Kontomanolis, 
  • First Published: 03 September 2020
Case Report
Open Access

PD-1 Inhibitor Therapy in a Patient with Preexisting P-ANCA Vasculitis: A Case Report and Review of the Literature

Amanda Ramos,  Marcela del Carmen,  Oladapo Yeku, 
  • First Published: 31 August 2020
Case Report
Open Access

Inflammatory Myeloradiculitis Secondary to Pembrolizumab: A Case Report and Literature Review

M. L. Vickers,  B. Seidl,  K. Bigby,  B. Chern,  L. Eriksson,  G. Hartnett,  C. Gericke,  R. Chew, 
  • First Published: 18 August 2020
Case Report
Open Access

A Rare Case of Metastatic Primary Peritoneal Ependymoma: A Case Report and Literature Review

Ben Man Fei Cheung,  Johnny Kin Sang Lau,  Anthony W. I. Lo,  Mai-Yee Luk,  Kwok Keung Yuen, 
  • First Published: 17 August 2020
Case Report
Open Access

Metastatic Syringocystadenocarcinoma Papilliferum: A Case Report, Tumor Genomic Profiling, and Literature Review

Erdem Altunel,  Aleksandr Perepletchikov,  Olga Kozyreva, 
  • First Published: 10 August 2020
Case Report
Open Access

Rare Presentation of Cardiotoxicity Related to 5-Fluorouracil

Mariam Charkviani,  Natia Murvelashvili,  Francisco Barrera,  Alisha Sharma,  Randa Sharag Eldin,  Nur Un Nisa Nabil, 
  • First Published: 21 July 2020
Case Report
Open Access

Pituitary Metastatic Composite Tumors: A Case Report with Next-Generation Sequencing and Review of the Literature

Matthew Helton,  Muhammad Abu-Rmaileh,  Kevin Thomas,  Murat Gokden,  Alissa Kanaan,  Analiz Rodriguez, 
  • First Published: 21 July 2020
Case Report
Open Access

Inflammatory Myofibroblastic Tumor: A Rare Presentation and an Effective Treatment with Crizotinib

Sumaira Khalil,  Tariq Ghafoor,  Amna Kaneez Fatima Raja, 
  • First Published: 09 July 2020
Case Report
Open Access

Corneal Perforation during Combination Chemotherapy including Cetuximab in a Patient with a History of Herpetic Keratitis

Keiichi Aomatsu,  Koji Sugioka,  Aya Kodama-Takahashi,  Masahiko Fukuda,  Hiroshi Mishima,  Shunji Kusaka, 
  • First Published: 08 July 2020
Case Report
Open Access

Malignant Gastrointestinal Neuroectodermal Tumor (GNET) with Prolonged Disease-Free Survival after Platinum-Based Chemotherapy

Daulath Singh,  Mohammed K. Atieh,  Mark A. Russell,  Muaiad Kittaneh, 
  • First Published: 01 July 2020
Case Report
Open Access

Peripheral Medulloepithelioma: A Rare Entity to Know

W. Matrane,  S. Cherkaoui,  M. Regragui,  N. Bennani Guebessi,  M. Karkouri,  S. Salam,  A. Madani,  A. Quessar,  N. Khoubila, 
  • First Published: 27 June 2020
Case Report
Open Access

Clinical Significance of Pain in Differential Diagnosis between Spinal Meningioma and Schwannoma

Dorota Olex-Zarychta, 
  • First Published: 26 June 2020
Case Report
Open Access

Response to Ipilimumab/Nivolumab Rechallenge and BRAF Inhibitor/MEK Inhibitor Rechallenge in a Patient with Advanced Metastatic Melanoma Previously Treated with BRAF Targeted Therapy and Immunotherapy

Caitlyn N. Myrdal,  Srinath Sundararajan, 
  • First Published: 25 June 2020
Case Report
Open Access

Oxaliplatin-Induced Lhermitte’s Sign in Gastric Cancer

Takeshi Okamoto,  Koichi Takagi,  Katsuyuki Fukuda, 
  • First Published: 24 June 2020
Case Report
Open Access

Primary Leiomyosarcoma of the Gallbladder

Anwar Chammout,  Mike Ghabally,  Christina Masri,  Nour Tantak,  Fadi Ward,  Ghefar Omar, 
  • First Published: 24 June 2020
Case Report
Open Access

Readministration of Cancer Drugs in a Patient with Chemorefractory Metastatic Colorectal Cancer

Tetsuro Kawagoe,  Go Ikeda,  Yu Oshiro,  Yuta Maruki,  Keiko Kaneko,  Katsuhiko Iwakiri, 
  • First Published: 23 June 2020
Case Report
Open Access

Peripheral Cytotoxic T Cell Lymphoma of the Appendix Presenting as Acute Appendicitis

Negin Rahmani,  Yahya Daneshbod,  Hadi Mirfazaelian,  Elnaz Vahidi,  Sadegh Shirian, 
  • First Published: 17 June 2020
Case Report
Open Access

Intestinal Perforation due to Neutropenic Enterocolitis in a Patient Treated with Bevacizumab for Ovarian Cancer

Akinori Sasaki,  Kenichi Harano,  Takahiro Kogawa,  Nobuaki Matsubara,  Yoichi Naito,  Ako Hosono,  Hirofumi Mukai,  Takayuki Yoshino,  Toru Mukohara, 
  • First Published: 17 June 2020
Case Report
Open Access

Localized Chronic Form of Langerhans Cell Histiocytosis in the Femur of a 16-Year-Old Male Successfully Treated with Radiofrequency Ablation

Kyriakos Papavasiliou,  Antonia Bintoudi,  Apostolos Vlahodimos,  Eleftherios Tsiridis,  Prodromos Hytiroglou,  Ioannis Tsitouridis,  Fares Sayegh, 
  • First Published: 17 June 2020
Case Report
Open Access

Lenvatininb as Treatment for Naïve Patients with Aggressive Thyroid Cancer Bone Metastases and Bad Performance Status

Sonia Garcia-Rodriguez,  Guillermo Martinez Pinillos,  Manuel Chaves-Conde, 
  • First Published: 04 June 2020
Case Report
Open Access

Atypical Myocardial Infarction with Apical Thrombus and Systemic Embolism: A Rare Presentation of Likely JAK2 V617F-Positive Myeloproliferative Neoplasm

Muhammed Atere,  Rana Al-Zakhari,  Jennifer Collins,  Francesco Rotatori,  Lloyd Muzangwa, 
  • First Published: 19 May 2020
Case Report
Open Access

Annexin A2 Expression in the Aerogenous Spread of Pulmonary Invasive Mucinous Adenocarcinoma with Gastric Lineage

Kazumori Arai,  Tomohiro Iwasaki,  Chinatsu Tsuchiya,  Akihiro Sonoda, 
  • First Published: 19 May 2020
Case Report
Open Access

Immunocheckpoint Inhibitor- (Nivolumab-) Associated Hypereosinophilia in Non-Small-Cell Lung Carcinoma

Navdeep Singh,  Sandeep Singh Lubana,  George Constantinou,  Andrea N. Leaf, 
  • First Published: 15 May 2020
Case Report
Open Access

Rare Abdominal Wall Metastasis following Curative Resection of Gastric Cancer: What Can Be Learned from the Use of Percutaneous Catheters?

Arthur A. Parsee,  Kerry L. Thomas,  Masoumeh Ghayouri,  Rutika Mehta,  Kujtim Latifi,  Jennifer Sweeney,  Daniel Jeong,  Abraham Ahmed, 
  • First Published: 14 May 2020
Case Report
Open Access

An Episode of Pseudothrombocytopenia during Pembrolizumab Therapy in NSCLC Patient

Kinga Krukowska,  Robert Kieszko,  Katarzyna Kurek,  Izabela Chmielewska,  Paweł Krawczyk,  Janusz Milanowski, 
  • First Published: 09 May 2020
Case Report
Open Access

Splenectomy for Solitary Splenic Metastasis in Recurrent Papillary Thyroid Cancer. A Case Report and Literature Review

Antonio Maffuz-Aziz,  Gabriel Garnica,  Silvia López-Hernández,  Janet Pineda-Diaz,  Javier Baquera-Heredia,  Patricia López-Jiménez, 
  • First Published: 04 May 2020
Case Report
Open Access

A Case Report of an Early Response to Definitive Chemoradiation for Esophageal Carcinoma Cuniculatum

David E. Long,  Ahmad Al-Hader,  Robert Emerson,  Karen Rieger,  William Graham Carlos,  Hala Fatima,  Feng-Ming Kong, 
  • First Published: 25 April 2020
Case Report
Open Access

A Case of Cardiac Tamponade in a Patient with Metastatic Renal Cell Carcinoma on Pazopanib Treatment

Vinu Sarathy,  Sriniivas Belagutty Jayappa,  Thianesh Waran,  Radheshyam Naik, 
  • First Published: 09 April 2020
Case Report
Open Access

Ovarian Steroid Cell Tumor (Not Otherwise Specified): A Case Report of Ovarian Hyperandrogenism

Hadjkacem Faten,  Ghorbel Dorra,  Charfi Slim,  Safi Wajdi,  Charfi Nadia,  Chaabene Kais,  Boudawara Tahia,  Abid Mohamed, 
  • First Published: 08 April 2020
Case Report
Open Access

Deep and Prolonged Response to Aurora A Kinase Inhibitor and Subsequently to Nivolumab in MYCL1-Driven Small-Cell Lung Cancer: Case Report and Literature Review

Bhaskar C. Kolla,  Emilian Racila,  Manish R. Patel, 
  • First Published: 07 April 2020
Case Report
Open Access

Long-Term Use of Ruxolitinib in an AML Patient with Posttransplant Steroid Refractory GVHD

Philip T. Sobash,  Achuta K. Guddati,  Vamsi Kota, 
  • First Published: 07 April 2020
Case Report
Open Access

Leptomeningeal Disease as a Rare Complication of Primary Penile Urethral Cancer

Nan Chen,  Thomas Wheeler,  Michael Coburn,  Aihua Edward Yen, 
  • First Published: 24 March 2020
Case Report
Open Access

Metastasis of Ewing Sarcoma to the Pancreas: Case Report and Literature Review

Hyma Polimera,  Prashanth Moku,  Shady Piedra Abusharar,  Monali Vasekar,  Jayakrishna Chintanaboina, 
  • First Published: 21 March 2020
Case Report
Open Access

Complete Remission of Multiple Brain Metastases in a Patient with EGFR-Mutated Non-Small-Cell Lung Cancer Treated with First-Line Osimertinib without Radiotherapy

Koken Ameku,  Mariko Higa, 
  • First Published: 20 March 2020
Case Report
Open Access

Metastatic Small-Cell Lung Cancer Presenting as Primary Adrenal Insufficiency

Shawn Esperti,  Austen Stoelting,  Nicolina Scibelli,  David Moccia,  Dveet Patel,  Michael Haughton,  Andrew Mangano, 
  • First Published: 19 March 2020
Case Report
Open Access

Dual EGFR and ABL Tyrosine Kinase Inhibitor Treatment in a Patient with Concomitant EGFR-Mutated Lung Adenocarcinoma and BCR-ABL1-Positive CML

Kousuke Watanabe,  Hidenori Kage,  Saki Nagoshi,  Kazuhiro Toyama,  Yoshiyuki Ohno,  Aya Shinozaki-Ushiku,  Kumi Nakazaki,  Hiroshi Suzuki,  Mineo Kurokawa,  Takahide Nagase, 
  • First Published: 19 March 2020
Case Report
Open Access

The Challenges of Managing Ovarian Cancer in the Developing World

Olivier Mulisya,  Franck K. Sikakulya,  Mbusa Mastaki,  Tambavira Gertrude,  Mathe Jeff, 
  • First Published: 11 March 2020
Case Report
Open Access

Response to Dabrafenib and Trametinib of a Patient with Metaplastic Breast Carcinoma Harboring a BRAF V600E Mutation

Takuji Seo,  Emi Noguchi,  Masayuki Yoshida,  Taisuke Mori,  Maki Tanioka,  Kazuki Sudo,  Akihiko Shimomura,  Kan Yonemori,  Yasuhiro Fujiwara,  Kenji Tamura, 
  • First Published: 06 March 2020
Case Report
Open Access

Advanced Lung Adenocarcinoma Patient with ERBB2 Amplification Identified by Comprehensive Genomic Profiling Benefits from Trastuzumab

Chi-Wei Tao,  Mei-Yin Chen,  Ching-Min Tseng,  Nina Lapke,  Shu-Jen Chen,  Kien Thiam Tan, 
  • First Published: 02 March 2020
Case Report
Open Access

Unusual Presentation of Bilateral Radiation-Induced Angiosarcoma of the Breast

Umesh Jayarajah,  Kavinda Nagodavithane,  Oshan Basnayake,  Sanjeewa Seneviratne, 
  • First Published: 02 March 2020
Case Report
Open Access

Malignant Phyllodes Tumor in an Adolescent Female: A Rare Case Report and Review of the Literature

Gabriel S. Makar,  Michael Makar,  Joanna Ghobrial,  Kathryn Bush,  Ryan Allen Gruner,  Thomas Holdbrook, 
  • First Published: 28 February 2020
Case Report
Open Access

Hepatocellular Carcinoma: An Uncommon Metastasis in the Orbit

Maria-Nikoletta Protopapa,  Maria Lagadinou,  Theodoros Papagiannis,  Charalambos A. Gogos,  Elena E. Solomou, 
  • First Published: 26 February 2020
Case Report
Open Access

Primary Pancreatic Lymphoma Masquerading as Carcinoma

Nasser A. N. Alzerwi, 
  • First Published: 26 February 2020
Case Report
Open Access

Objective Clinical and Radiological Response under Sunitinib in a Case of Thigh Hidradenocarcinoma

S. Korbi,  H. Rachdi,  H. El Benna,  N. Mejri,  Y. Berrazaga,  N. Daoud,  S. Labidi,  H. Boussen, 
  • First Published: 25 February 2020
Case Report
Open Access

Synchronous Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma and Metastatic Squamous Cell Carcinoma of the Cervix Involving the Coronary Arteries Leading to Acute Myocardial Infarction

Michelle Bernshteyn,  Alexandria Smith-Hannah,  Amit S. Dhamoon, 
  • First Published: 24 February 2020
Case Report
Open Access

An Unusual Occurrence of Multiple Metachronous and Synchronous Primary Cancers in a Female Patient

Tyler B. Torina,  Emily L. Hudspeth,  Joon Min Chun,  William Zaloga,  Carlisle Alderink,  Yazan Abdeen, 
  • First Published: 19 February 2020
Case Report
Open Access

Neoadjuvant Radiation with Concurrent 5-FU Resulting in Complete Pathologic Response in Stage IIIB Squamous Cell Carcinoma of the Urethra

Krishna H. Suthar,  Meghana Kesireddy,  Mark Sides,  Amit Correa,  Aijan Ukudeyva,  Rohit Venkatesan, 
  • First Published: 14 February 2020
Case Report
Open Access

Ibrutinib-Induced Vasculitis in a Patient with Metastatic Colon Cancer Treated in Combination with Cetuximab

Jeffrey Chi,  Jennifer Park,  Muhammad Wasif Saif, 
  • First Published: 14 February 2020
Case Report
Open Access

Bellini Duct Carcinoma Misdiagnosed with Urothelial Papillary Carcinoma

Joey El Khoury,  Maher Abdessater,  Rami Halabi,  Fadi Nasr,  Johnny Boustany,  Anthony Kanbar,  Charbel El Hachem,  Raghid El Khoury, 
  • First Published: 10 February 2020
Case Report
Open Access

Male Breast Cancer: Reevaluate Our Opinion

Santosh Kale,  Rajmohan Rammohan,  Vilma Vas,  Chris Elsayad, 
  • First Published: 06 February 2020
Case Report
Open Access

Ductal Adenocarcinoma Ex Pleomorphic Adenoma of the Lacrimal Gland: a Rare and Morbid Malignancy

Prashanth Ashok Kumar,  Shweta Paulraj,  Kanish Mirchia,  Seung Shin Hahn,  Abirami Sivapiragasam, 
  • First Published: 04 February 2020
Case Report
Open Access

A 5-Fluorouracil-Induced Hyperammonemic Encephalopathy Challenged with Capecitabine

Michael Chahin,  Nithya Krishnan,  Hardik Chhatrala,  Marwan Shaikh, 
  • First Published: 31 January 2020
Case Report
Open Access

A Nonpediatric Extraosseous Ewing Sarcoma of the Pancreas: Differential Diagnosis and Therapeutic Strategies

Binoy Yohannan,  Mark Feldman, 
  • First Published: 31 January 2020
Case Report
Open Access

Undifferentiated Nasopharyngeal Carcinoma Presenting with Shoulder Mass

Cosphiadi Irawan,  Rahmat Cahyanur,  Reyhan Eddy Yunus, 
  • First Published: 25 January 2020
Case Report
Open Access

Sistrunk Procedure on Malignant Thyroglossal Duct Cyst

Diani Kartini,  Sonar S. Panigoro,  Agnes S. Harahap, 
  • First Published: 16 January 2020
Case Report
Open Access

Stage IV Small Lymphocytic Lymphoma Presenting with Unilateral Vision Loss

Christopher Le,  Adam Jacob,  Devarajan Iyengar,  John Dedousis,  Antonios Tsompanidis, 
  • First Published: 11 January 2020
Case Report
Open Access

Combined Cerebellar and Spinal Cord Deficits Caused by an Underlying Gynecologic Malignancy

Tamer Othman,  Moshe-Samuel Hendizadeh,  Ritika Vankina,  Susan Park,  Phyllis Kim, 
  • First Published: 09 January 2020
Case Report
Open Access

A Huge Pelvic-Abdominal Malignant GIST Tumour in a Patient with Neurofibromatosis Type 1: Case Report and Literature Review

Islam Omar,  Hani Alsaati,  Ejaz Waris, 
  • First Published: 04 January 2020
Case Report
Open Access

A Rare Case of Intracranial Nongerminomatous Germ Cell Tumor in a 21-Year-Old Romanian Male

Minesh Nandi,  Rahul Anil,  Edward Hamaty Jr.,  William Adams,  David Stidd,  Krizelle Garde,  Hari Kandukuri, 
  • First Published: 04 January 2020
Case Report
Open Access

Disseminated Intravascular Coagulation and Malignancy: A Case Report and Literature Review

Sumit Sohal,  Akhilesh Thakur,  Aleena Zia,  Mina Sous,  Daniela Trelles, 
  • First Published: 02 January 2020