Abhishek R. Keraliya

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Ipilimumab is a promising novel immunotherapy agent and is associated with a variety of immune-related adverse events (irAE). The purpose of this study was to investigate the manifestations of irAEs on body imaging in patients with advanced melanoma treated with ipilimumab. One-hundred forty-seven patients with advanced melanoma (59 women, 88 men; median(More)
Malignant perivascular epithelioid cell tumors (PEComas) are a histologic group of mesenchymal neoplasms that share a distinctive histological phenotype, the perivascular epithelioid cell. These tumors are known for their perivascular distribution. Malignant PEComas have a female predominance and are associated with aggressive disease and poor prognosis,(More)
OBJECTIVE The purpose of this article is to provide a comprehensive review of the imaging features of extracutaneous melanomas. CONCLUSION Extracutaneous melanomas are clinically and biologically distinct from their more common cutaneous counterpart with higher frequency of metastatic disease and poorer overall prognosis. Complete surgical excision is the(More)
INTRODUCTION Within the past decade, substantial evolution of Coronary CT Angiography (CCTA) has affected evaluation and management of coronary artery disease. In particular, technical advancement of hardware technology and image reconstruction of CT scanners have played an important role in this context making it possible to acquire abundant data with(More)
OBJECTIVE The purpose of this article is to provide a comprehensive review of the imaging features of neurologic involvement in hematologic malignancies. CONCLUSION Neurologic involvement can be seen in lymphoma, leukemia, post-transplant lymphoproliferative disorder (PTLD), plasma cell neoplasms, and histiocytic and dendritic neoplasms. Imaging, MRI in(More)
OBJECTIVE The purpose of this article is to provide a comprehensive review of the role of imaging modalities other than PET/CT in the management of Hodgkin lymphoma (HL). PET/CT is the imaging modality of choice in the management of Hodgkin's lymphoma (HL). However, imaging modalities other than PET/CT such as plain radiographs, ultrasound, CT, MRI and(More)
Optimal management of solitary fibrous tumor requires a multidisciplinary approach with proper histopathological mapping and use of various imaging modalities for exact delineation of primary tumor and metastatic disease if present. In this article, the authors present a comprehensive review of the spectrum of imaging findings of solitary fibrous tumors(More)
OBJECTIVE Soft-tissue sarcomas are a diverse group of malignancies, and our rapidly improving understanding of their molecular pathogenesis and treatment is leading to better clinical outcomes. The revised 2013 World Health Organization (WHO) classification of soft-tissue sarcomas introduced several important changes. We provide a comprehensive overview of(More)
OBJECTIVE The purpose of this article is to provide a comprehensive review of the imaging features of various systemic treatment-related causes of fluid accumulation in cancer patients. CONCLUSION Systemic treatment-related fluid accumulation can occur with chemotherapy, molecular targeted therapy, or hematopoietic stem cell transplantation. Imaging(More)