Cutaneous Kaposi sarcoma (KS) is a vascular neoplasm with broad spectrumclinicopathology. An epithelioid morphology, rare recent variant of KS, many variants KS that may mimic other neoplasms poses diagnostic challenge. We report on 75-year-old Saudi man HIV- negative who had been diagnosed classical the right foot 8 years before present episode. Histopathological findings new lesion included a...

On April 18, 2023, the 1152nd meeting of Moscow Society Dermatologists and Cosmetologists named after A.I. Pospelov took place. The was held in a face-to-face format. There were 115 participants total. Ac-cepted as member MSDC 1 person.
 Two reports are presented clinical part meeting: variations course skin sarcoidosis: mini-lecture describes 8 cases cutaneous sarcoidosis; Kaposi's sarcom...

Calcium electroporation (CaEP) describes the use of electric pulses (electroporation) to transiently permeabilize cells to allow supraphysiological doses of calcium to enter the cytosol. Calcium electroporation has successfully been investigated for treatment of cutaneous metastases in a clinical study. This preclinical study explores the possible use of calcium electroporation for treatment of...

Kaposi's sarcoma-associated herpes virus (KSHV)/human herpes virus 8 (HHV8) DNA sequences have been demonstrated in Kaposi's sarcoma (KS), as well as in some acquired immunodeficiency syndrome (AIDS)-related non-Hodgkin's lymphomas (NHL) and in multicentric Castleman's disease. Although KSHV DNA generally is abundant in KSHV-associated lymphomas, few copies of the virus are present in KS, a pro...

TOPIC: Transplantation TYPE: Fellow Case Reports INTRODUCTION: Kaposi's sarcoma is closely associated with solid organ transplant, but remains extremely rare after lung transplantation. The course of the malignancy in setting transplant limited to experience few existing case reports (1). Herein, we describe unique biopsy-proven cutaneous a recipient. CASE PRESENTATION: We reviewed post-transpl...

BACKGROUND MicroRNAs (miRNAs) are small non-coding RNAs (18-24 nucleotides) that have recently been shown to regulate gene expression during cancer progression. Dicer, a central enzyme in the multi-component miRNA biogenesis pathway, is involved in cutting precursor miRNAs to functionally mature forms. Emerging evidence shows that Dicer expression is deregulated in some human malignancies and i...

sarcomas are rare tumors account for about 1% of cancers in adult. soft tissue sarcomas are the most common one. synovial sarcoma's incident is about 10% of all sarcomas and most commonly rise from para-articular regions in young adults. based on our knowledge there have been only two reports of thyroid synovial sarcoma in medical literature. we report a 44-year old woman presented with a rapid...

extra-skeletal ewing’s sarcoma is a rare soft tissue malignant neoplasm, morphologically indistinguishable from skeletal ewing’s sarcoma. the usual sites of involvement are the soft tissues of para-vertebral region, chest wall, and lower extremity. extra-skeletal ewing’s sarcoma is rare in the head and neck region and very few cases are reported in the parotid gland. the cytological features of...