9 结果
This paper presents the case of an 85-year-old male affected by classic Kaposi's sarcoma (CKS) since 1994. The disease was widespread over much of the skin surface. Since 1995 the patient had undergone several chemotherapy treatments with good, but not lasting results. Due to a worsening in the
There are a limited number of studies regarding the dermoscopic features and dermatopathological correlations of Kaposi sarcoma. The primary objective of this study was to evaluate dermoscopic features of Kaposi sarcoma, and the secondary objective was to investigate their The ultrastructure of four alveolar soft part sarcomas was examined to search for ultrastructural signs of myogenic or neural origin. A new ultrastructural structure, an unusual tubular structure, was found in two of four cases. The structure appeared as a large, smooth, tubular aggregate in the
A 20-year-old male castrated domestic longhair cat was evaluated for assessment of its chronic kidney disease (CKD) and a non-healing ulcerated mass at the site of a previously placed and subsequently removed GIF tube. The cat had been diagnosed with CKD 10 years prior and two GIF tubes had been
Follicular dendritic cell sarcoma (FDCS) is a rare neoplasm that originates from follicular dendritic cells in lymphoid tissue while paraneoplastic pemphigus (PNP) is an autoimmune blistering disease associated with neoplasms. Pancreatic FDCS associated with PNP and myasthenia gravis Fibrous hamartoma of infancy (FHI) is a rare, benign lesion which is commonly seen under two years of age. Clinical and radiological features of FHI can mimic malignant soft tissue sarcomas, it is important to make differential diagnosis. Ultrasound (US) examination reveals heterogeneous
Although the histopathologic features of malignant peripheral nerve sheath tumors (MPNST) have been well-described, the cytologic features are less well-characterized. We retrospectively reviewed 4 aspiration specimens from 3 patients with histologically-proven MPNST. The biopsy specimens were
California has 12% of the U.S. population. In 1991, the newly diagnosed cancer cases in California represented 10% of all new cancer cases in the country, and the yearly toll was 10% of all cancer deaths. Relative to all new cancer cases in the U.S., California had 10, 9.8, 9.8, and 9.3% of breast,
Seventeen cases of intravascular fasciitis were reported from the files of the AFIP (14 cases) and the Pathology Department, Thomas Jefferson University Hospital (three cases). It is characterized by the histologic features of nodular fasciitis but with intraluminal, intramural, and extramural