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http://dx.doi.org/10.1016/j.chest.2016.09.049 | DOI Listing |
Am J Dermatopathol
December 2024
Department of Dermatology, Vagelos College of Physician and Surgeons of Columbia University and New York Presbyterian Hospital, New York, NY; and.
Primary cutaneous amoebiasis is rare, and typically affects immunocompromised patients and presents with unique clinical and histopathologic changes. Untreated, the infection could progress to involve the central nervous system, which is almost universally fatal. We present a case of primary cutaneous acanthamoebiasis in a patient with chronic lymphocytic leukemia on acalabrutinib.
View Article and Find Full Text PDFMalays J Pathol
December 2024
Kawasaki Medical School, Department of Pathology, Okayama, Japan.
Trichoblastic carcinoma, trichoblastoma, trichoepithelioma, and basal cell carcinoma are histologically characterised by basaloid cell proliferation. In this report, we describe the case of a 76-year-old man who presented with trichoblastic carcinoma admixed with histological features of trichoblastoma, trichoepithelioma, and basal cell carcinoma. These tumours may not be situated separately but must be related to each other in terms of tumorigenesis.
View Article and Find Full Text PDFJ Surg Case Rep
January 2025
Department of Urology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo060-8543, Hokkaido, Japan.
A thoracic kidney is a scarce type of ectopic kidney. We report the case of a 76-year-old man who developed cancer of the ureter, ipsilateral to the thoracic kidney. He presented with abdominal pain in the right upper quadrant.
View Article and Find Full Text PDFCureus
November 2024
Department of Multidisciplinary Internal Medicine, Division of Respiratory Medicine and Rheumatology, School of Medicine, Faculty of Medicine, Tottori University, Tottori, JPN.
A saber-sheath trachea is a type of tracheal deformity characterized by coronal narrowing and sagittal widening of the intrathoracic trachea. In this case report, we describe a 76-year-old man with a history of chronic obstructive pulmonary disease (COPD) and repeated episodes of type 2 respiratory failure that responded poorly to inhaled long-acting β2 agonists, long-acting muscarinic antagonists, and corticosteroids. The patient was admitted to our hospital due to a COPD exacerbation.
View Article and Find Full Text PDFFront Oncol
December 2024
Department of Geriatrics, Hematology & Oncology Ward, Guangzhou First People's Hospital, Guangdong Medical University, Guangzhou, Guangdong, China.
Hodgkin lymphoma variant of Richter syndrome (HL-type RS) is a very rare disease, in which chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) is transformed into novel Hodgkin lymphoma. The most important prognostic factor of HL-type RS is the clonal relationship between HL-type RS and the preexisting CLL/SLL. Detailed confirmation of clonally unrelated HL-type RS cases have not been reported.
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