Cavernous Hemangioma-Like Kaposi Sarcoma: Histomorphologic Features and Differential Diagnosis by Nilüfer Onak Kandemir, Figen Barut, Banu Doğan Gün, Nilgün Solak Tekin, Sevinç Hallaç Keser, Şükrü Oğuz Özdamar

“…Cavernous hemangioma-like Kaposi sarcoma is a rare morphologic type of Kaposi sarcoma. …”
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Retroperitoneal Soft Tissue Sarcoma and Kidney Autotransplantation: A Case Report by S. N. Hakkesteegt, C. A. J. Oudmaijer, L. J. Jeletich, J. Sprakel, H. J. A. N. Kimenai, D. J. Grünhagen

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Gastrointestinal Bleeding and Diffuse Skin Thickening as Kaposi Sarcoma Clinical Presentation by Sara Querido, Henrique Silva Sousa, Tiago Assis Pereira, Rita Birne, Patrícia Matias, Cristina Jorge, André Weigert, Teresa Adragão, Margarida Bruges, Domingos Machado

“…Colonoscopy showed haemorrhagic patches in the colon and the rectum; histology diagnosis was Kaposi sarcoma (KS). A skin biopsy revealed cutaneous involvement of KS. …”
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Sarcomas primitivos de la mama. Estudio de 29 años by Lidia Torres Ajá

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A case of stromal sarcoma of the prostate with the incidental detection of prostate adenocarcinoma by Shang Xu, Xinning Wang, Wei Jiao

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Immunological differences between monophasic and biphasic synovial sarcoma with implications for immunotherapy by S. J. Luk, M. E. IJsselsteijn, A. Somarakis, I. Acem, I. Briaire de Bruijn, K. Szuhai, J. V. M. G. Bovee, N. F. C. C. de Miranda, J. H. F. Falkenburg, M. H. M. Heemskerk

Subjects: “…Synovial sarcoma…”
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Familial Kaposi’s Sarcoma: A Report of Five Cases from Greece by Kalliopi Armyra, Anargyros Kouris, Arsinoi Xanthinaki, Alexandros Stratigos, Irene Potouridou

“…Familial cases of Kaposi’s sarcoma have rarely been reported. Kaposi’s sarcoma is not uncommon in Greece; its incidence is estimated at 0.20 per 100.000 habitants, showing an increased predominance in the Peloponnese, in Southern Greece. …”
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Case report: Primary cardiac undifferentiated sarcoma complicated by esophagus stenosis by Yuxin Ge, Xiaopan Lv, Rui Zhang, Dongxiao Hao, Guifei Si, Yuquan Li, Xuemin Yuan, Xiuping Li

Subjects: “…cardiac undifferentiated sarcoma…”
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Laparoscopic Sentinel Node Mapping with Surgical Staging following Hysteroscopic Endometrial Resection in Endometrial Stromal Sarcoma by Phornsawan Wasinghon, Chyi-Long Lee

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Soft Tissue Sarcoma of the Scalp Infiltrating the Occipital Bone: A Case Report by Ayoub Bakhil, Adam Benbachir, Amina Kahoul, Hicham Sabani, Lahcen Khalfi, Jalal Hamama, Karim El Khatib

Subjects: “…Sarcoma; Scalp; Cranioplasty.…”
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Tumoral cutaneous rhinosporidiosis: Case report and review of literature by Nayantrishna Nath, Santanu Subba, Sanjay K. Giri, Priyanka Pant, Aparna Kanungo, Anurag Mishra, Pritinanda Mishra

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The BCOR-rearranged sarcoma involving the lung: Diagnosis with clinical outcome and literature review by Rakesh K. Gupta, Bharat Rekhi, Mehar C. Sharma, Ranganath Ganga, Mudalsha Ravina, Amit Kumar, Dibakar Sahu

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Kaposi's Sarcoma-Associated Herpesvirus-Related Solid Lymphoma Involving the Heart and Brain by Jason R. Andrews, Yoon Andrew Cho-Park, Judith Ferry, Jeremy S. Abramson, Gregory K. Robbins

“…Since its discovery in 1994, Kaposi's sarcoma-associated herpesvirus (KSHV) has been associated with lymphoproliferative disorders, particularly in patients infected with human immunodeficiency virus (HIV). …”
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Ortner's syndrome resulting from aortic pseudoaneurysm owing to intimal sarcoma of the aorta by Akio Shimoji, MD, Naoto Fukunaga, MD, PhD, Tatsuto Wakami, MD, Otohime Mori, MD, Kosuke Yoshizawa, MD, Nobushige Tamura, MD, PhD

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Two Cases of Sarcoma Arising in Giant Cell Tumor of Bone Treated with Denosumab by Cory Julian Broehm, Erika L. Garbrecht, Jeff Wood, Therese Bocklage

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Primary Sarcoma of the Specialised Prostatic Stroma: A Case Report and Review of the Literature by Rosanna Zamparese, Francesco Corini, Antonio Braccischi, Antonella D'Angelo, Lucilla Diamanti, Marina Del Vecchio, Willy Giannubilo, Vladimiro Mambelli

“…Primary sarcoma tumours of the prostate are rare and are classified, according to their histology, as stromal tumours of uncertain malignant potential (STUMP) and stromal prostatic sarcoma (PS; low and high grade). …”
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PAX8 Distinguishes Diffuse Large B-Cell Lymphoma Mimicking Sarcoma by Michelle S. Hirsch, Alessandra F. Nascimento

“…In this case report, PAX8 was a diagnostic clue for revising a previous diagnosis of unclassified high grade sarcoma to diffuse large B-cell lymphoma. This case report demonstrates a pitfall for PAX8 immunoreactivity and acts as a reminder that lymphoma should be included in the differential diagnosis of a PAX8 positive, epithelial cell marker negative tumor of unknown primary origin.…”
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A Novel Ferroptosis-Related Gene Signature for Prognosis Prediction in Ewing Sarcoma by Runhan Zhao, Zefang Li, Yanran Huang, Chuang Xiong, Chao Zhang, Hao Liang, Jingtao Xu, Xiaoji Luo

“…A comprehensive analysis of ferroptosis-related genes (FRGs) may lead to a novel choice for the treatment of Ewing sarcoma (ES). Here, 148 differentially expressed FRGs (DEFRGs) were identified between normal and ES tissue. …”
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Angioimmunoblastic T-Cell Lymphoma: A Questionable Association with Follicular Dendritic Cell Sarcoma by Daniel Benharroch, Miriam Zekzer, Karen Nalbandyan

“…However, due to the often massive involvement of the nodal tissue by these follicular dendritic cells, these areas were questionably suggestive of involvement by follicular dendritic cell sarcoma. We raise herein the issue of the borderline area between advanced follicular dendritic cell expansion in angioimmunoblastic T-cell lymphoma and a massive follicular dendritic cell proliferation consistent with follicular dendritic cells sarcoma, in the absence of a genomic analysis.…”
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Acute Myeloid Leukemia Presenting as Myeloid Sarcoma with a Predisposition to the Gynecologic Tract by Ryan M. Kahn, Sushmita Gordhandas, Eloise Chapman-Davis, Elizabeth Margolskee, Cathleen Matrai, Amy Chadburn, Ellen Ritchie

“…Myeloid sarcoma (MS) is a rare, extramedullary tumor consisting of immature white blood cells of myeloid lineage. …”
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