Askin's Tumor: A Dual Case Study by Bikash Shrestha, Bhupendra Nath Kapur, Kavita Karmacharya, Sunita Kakkar, Ranjit Ghuliani

“…It is a subset of Ewing sarcoma characterized histologically by the presence of small round blue cells. …”
Get full text

Myeloid Leukosis (J-virus) - An International Broiler Industry Concern by Gary D. Butcher, Richard D. Miles

“… Myeloid leukosis (ML) or myelocytomatosis/myeloblastosis is caused by a retrovirus in the Avian Leukosis/Sarcoma Group of Retroviruses (ALV). This ALV subgroup J virus (ALV-J), which is identified as the etiologic agent for ML, has caused substantial losses in heavy breeders in many areas of the world. …”
Get full text

Massive Facial Presentation of Dermatofibrosarcoma Protuberans by Sebastiaan Hermans, Karlijn Clarysse, David Emmanuel Las, Johan de Mey, Maurice Yves Mommaerts, Yannick De Brucker

“…Dermatofibrosarcoma protuberans is a low-grade cutaneous sarcoma typically located on the trunk or proximal extremities. …”
Get full text

Vascularized fibular grafting following tumor resection demonstrates acceptable long-term outcomes in Denmark: a national retrospective cohort study by Christian Lind Nielsen, Daniel Thor Halberg Dybdal, Peter Vester-Glowinski, Lisa Lyngsie Hjalgrim, Pernille Edslev Wendtland, Birgitte Jul Kiil, Michael Melchior Bendtsen, Michael Mørk Petersen, Thomas Baad-Hansen

“…The indications were 13 cases of Ewing sarcoma, 12 cases of osteosarcoma, and 2 cases of giant cell tumor. …”
Get full text

A rare case of pulmonary endobronchial spindle cell carcinoma with liver metastasis along with concurrent cutaneous neurofibroma by Pratap Upadhya, C. Sivaselvi, Christie George Joseph, Bheemanathi Hanuman Srinivas

“…Here we report a rare endobronchial sarcoma with liver metastasis and concurrent skin neurofibroma.…”
Get full text

Laryngeal Inflammatory Pseudotumour Secondary to Mycobacterium kansasii by Saif Al-Zahid, Tanwen Wright, Philip Reece

“…Inflammatory pseudotumours (IPT) are rare benign tumours characterised by spindle-shaped histiocyte proliferation often mimicking a soft tissue sarcoma. They can occur in different parts of the body and various aetiological factors have been proposed. …”
Get full text

Multicentric Castleman’s Disease, Associated with Idiopathic Thrombocytopenic Purpura by Ruchi Sood, Harris C. Taylor, Hamed Daw

“…It occurs in unicentric (UCD) and multicentric (MCD) forms and is associated with human immunodeficiency virus (HIV), human herpes virus 8 (HHV-8), and Kaposi's sarcoma. We present the third known association between MCD and previous immune thrombocytopenia in the absence of HIV and HHV-8 infection and review its association with other autoimmune disorders and attendant implications for pathogenesis. …”
Get full text

Recurrent Aneurysmal Bone Cyst of the Distal Fibula Treated with Denosumab and Curettage by Philip B. Fontenot, Jose Jesurajan, Marilyn Bui, Damon Reed, Odion Binitie

Get full text

Primary Renal Embryonal Rhabdomyosarcoma in Adults: A Case Report and Review of the Literature by Rafik Nabil Fanous, Erik K. Mayer, Justin Vale, Josephine Lloyd, Marjorie M. Walker

“…Adult renal rhabdomyosarcoma is a rare subtype of renal sarcoma. We present a case of a renal mass treated with radical nephrectomy that subsequently was shown to be renal rhabdomyosarcoma. …”
Get full text

Management of Bone Defects and Complications After Bone Tumor Resection Using Ilizarov Method by Kai Zheng, Xiu‐Chun Yu, Jinfang Cai, Ming Xu, Haocheng Cui, Qian Chen, Jing‐Yu Zhang

“…Nine patients were diagnosed with osteosarcoma, while one presented with Ewing's sarcoma and another with a giant cell tumor of bone. …”
Get full text

Fibroblastic reticular cell tumor of eyelid: Rare case report and review of literature by Pragnya P. Mishra, K Madan, Siddhartha Biswas, Anuradha Calicut Kini Rao

“…Histomorphologically, they resemble follicular dendritic cell sarcoma (FDCS); however, they differ immunophenotypically. …”
Get full text

Dedifferentiated Low-Grade Central Osteosarcoma of the Mandible by Kenji Yamagata, Naomi Ishibashi-Kanno, Ryota Matsuoka, Fumihiko Uchida, Satoshi Fukuzawa, Hiroki Bukawa

“…At the second recurrence, the pathological diagnosis after biopsy was of sarcoma with MDM2(+) and CDK4(+) immunohistochemical staining results. …”
Get full text

Prostatic Stromal Hyperplasia with Atypia by Ryan C. Hutchinson, Kevin J. Wu, John C. Cheville, David D. Thiel

“…PSHA has a bizarre histologic appearance and these lesions often raise concern for sarcoma; however, their clinical course is indolent and does not include extraprostatic progression. …”
Get full text

Morphologic Heterogeneity in Carcinosarcoma of the Gallbladder: Report of a Rare Cases by Vani Krishnamurthy, Sheela Devi C. Shivalingiah, Sunila Ravishankar, Gubbanna V. Manjunath

“…The mesenchymal component varies from homogenous sarcoma to more heterotopic elements like malignant bone, cartilage, and other mesenchymal tissues. …”
Get full text

Low-Grade Chondrosarcoma of the Proximal Phalanx: A Rare Presentation by Paul Knapp, Alberto Aviles, Christopher Najarian

“…Chondrosarcomas are the second most common primary malignant sarcoma of the bone, though it is overall a rare tumor. …”
Get full text

Embryonal Rhabdomyosarcoma in Mastoid and Middle Ear in a 3-Year-Old Girl: A Rare Case Report by Saman Vegari, Alireza Hemati, Hosein Baybordi, Leila Davarimajd, Ghasem Chatrbahr

“…Introduction. The most common sarcoma of childhood is rhabdomyosarcoma, approximately 35% of all paediatric rhabdomyosarcomas occur in the head and neck. …”
Get full text

In Search of a Function for BCLAF1 by Haya Sarras, Solmaz Alizadeh Azami, J. Peter McPherson

“…Subsequent studies have shown that BCLAF1 plays criticals roles in a wide range of processes that are not normally associated with actions of Bcl2 family members, including lung development, T-cell activation, and control of the lytic infection program of Kaposi's sarcoma–associated herpesvirus. Here, we provide an overview of findings from past studies that both support and challenge the role of BCLAF1 in cell death and transcriptional control. …”
Get full text

A Case of Nonpuerperal Uterine Inversion Caused by Cervical Cancer by Daiki Hiratsuka, Takehiro Tsukazaki, Kenbun Sone, Kazuaki Neriishi, Kimihiro Takechi

“…Nonpuerperal uterine inversion is even rarer and is mainly caused by uterine fibroids, uterine sarcoma, or endometrial cancer. This is the first report of uterine inversion caused by cervical cancer. …”
Get full text

Development of Collagen-Based 3D Matrix for Gastrointestinal Tract-Derived Organoid Culture by Joo Hyun Jee, Dong Hyeon Lee, Jisu Ko, Soojung Hahn, Sang Yun Jeong, Han Kyung Kim, Enoch Park, Seon Young Choi, Sukin Jeong, Joong Woon Lee, Han-Jun Cho, Min-Soo Kwon, Jongman Yoo

“…Matrigel, derived from mouse sarcoma, has often been used as the supporting matrix for organoids, but the result may not be desirable for clinical applications because of the unidentified components from the mouse sarcoma. …”
Get full text

The Spectrum of Pulmonary Disease in Patients with HIV Infection by Julio Sg Montaner, Leila Spour, Carlos Zala

“…Pneumocystis carinii pneumonia (PCP) and Kaposi’s sarcoma were the harbingers of the HIV epidemic more than 10 years ago. …”
Get full text