We present a case of Castleman's disease (hyaline-vascular type) localized in the neck, confirmed by histopathological examination. A review of the illness is also reported.
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Retin Cases Brief Rep
January 2025
Unidade Local de Saúde São José, Lisboa, Portugal MD - Medical Doctor Phone number: +351 965288273 Email:
Purpose: To report a rare case of Multicentric Castleman's Disease presenting with bilateral panuveitis.
Methods: Case report.
Results: A 65-years-old caucasian man presented with progressive blurred vision in both eyes for two weeks, along with weight loss, polyarthralgias and reduced muscle strength persisting for about a year.
Viruses
November 2024
State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan 430072, China.
Kaposi's sarcoma-associated herpesvirus (KSHV), a γ-herpesvirus, is predominantly associated with Kaposi's sarcoma (KS) as well as two lymphoproliferative disorders: primary effusion lymphoma (PEL) and multicentric Castleman disease (MCD). Like other herpesviruses, KSHV employs two distinct life cycles: latency and lytic replication. To establish a lifelong persistent infection, KSHV has evolved various strategies to manipulate the epigenetic machinery of the host.
View Article and Find Full Text PDFJ Infect
January 2025
Department of Oncology and National Centre for HIV Malignancy, Chelsea and Westminster Hospital, London, UK; Centre for Immunology and Vaccinology, Department of Infectious Diseases, Imperial College, London, UK. Electronic address:
In solid organ transplant recipients (SOTRs), the oncogenic virus human herpesvirus-8 (HHV-8) also named Kaposi sarcoma herpesvirus (KSHV) causes four clinical diseases: Kaposi Sarcoma, Primary Effusion Lymphoma, Multicentric Castleman Disease (MCD), and KSHV inflammatory cytokine syndrome (KICS). This review outlines these clinical scenarios and discusses their management. Although HHV8-related disease in SOTR was first described more than three decades ago, there is a lack of data on treatment so much of the guidance is based on evidence in other immunodeficient patients, particularly people living with HIV.
View Article and Find Full Text PDFJ Med Virol
January 2025
Microbiology Department, University of Massachusetts, Amherst, Massachusetts, USA.
Kaposi's sarcoma-associated herpesvirus is an oncogenic gammaherpesvirus that plays a major role in several human malignancies, including Kaposi's sarcoma, primary effusion lymphoma, and multicentric Castleman's disease. The complexity of KSHV biology is reflected in the sophisticated regulation of its biphasic life cycle, consisting of a quiescent latent phase and virion-producing lytic replication. KSHV expresses coding and noncoding RNAs, including microRNAs and long noncoding RNAs, which play crucial roles in modulating viral gene expression, immune evasion, and intercellular communication.
View Article and Find Full Text PDFMedicine (Baltimore)
December 2024
Departments of Pathology, Qianjiang Central Hospital, Qianjiang, Hubei, China.
Rationale: Castleman disease, also known as Castleman syndrome, is a rare, nonmalignant lymphoproliferative disorder. The localized subtype of this disease is primarily the hyaline vascular type of Castleman disease (HVCD). Although this disease is a benign lesion, the histologic features are similar to those of some malignant lymphomas, so an accurate diagnosis of the disease is required.
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