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Neoplastic cells originating from a primary cancer can uncommonly spread to the skin, where they suggest a poor prognosis for the patient. In women, melanoma, breast, ovarian, oral cavity, and lung are the most common primary sources; in men, melanoma, lung, colon, and squamous cell carcinoma of the
Periodic national surveys of dental health since 1968, and a coordinated program of local surveys of children since 1985, have provided a comprehensive picture of trends in dental caries experience in Great Britain over the course of two decades. This review of some of the findings examines changes
The health of 69 children on Great Barrier Island was studied. This is an isolated community without a permanent doctor, and most children were healthy. Ear disease was the commonest problem, especially in Maori children. Problems of impetigo, scabies, rheumatic fever and dental caries were not
Inflammatory myofibroblastic tumor (IMT) is a seldom-described tumor of indefinite etiology and pathogenesis. It occurs primarily in the lungs, but has occurred in other extra-pulmonary sites. Histologically, these lesions appear as an inflammatory infiltrate within a variably myofibrotic
We present a case with cardiac metastasis of the great saphenous vein leiomyosarcoma (LMS) that presented to the emergency department with dyspnea and palpitations 2 months ago. In this patient, hemodynamic instability was caused by an extensive right ventricular cavity and outflow tract invasion of
Autoimmune subepidermal blistering diseases in dogs were all classified as bullous pemphigoid until 1998. Since then, refinements in reagents and immunological techniques have allowed diseases which are histologically similar but which have a different molecular pathogenesis to be described. This
Splenosis is a benign condition that can occur after splenic trauma or after surgery involving the spleen. These splenic implants are most often seen within the abdominal and pelvic cavities. On imaging, splenosis can be confused with multiple additional entities including metastatic disease,