Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc
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This review summarizes current diagnostic problems and advances with regard to patterns of inflammation and dysplasia in ulcerative colitis and Crohn's disease. Ulcerative colitis and Crohn's disease have a variety of characteristic but non-specific pathologic features. In approximately 5% of inflammatory bowel disease cases, a definite diagnosis of ulcerative colitis or Crohn's disease cannot be established, in which case the term "indeterminate" colitis is used. ⋯ Although there are some histologic and molecular features that can help differentiate sporadic adenomas from adenoma-like polypoid dysplastic lesions related to ulcerative colitis, none of these adjunctive techniques can help distinguish these lesions definitively in any single patient. Patients with a non-adenoma-like DALM, (irregular, broad based, or strictured lesion) should be treated with colectomy because of the high probability of adenocarcinoma. The surveillance and treatment options for patients with flat and elevated dysplasia in ulcerative colitis are reviewed in detail.
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Review Case Reports
Genital tract tumors in Proteus syndrome: report of a case of bilateral paraovarian endometrioid cystic tumors of borderline malignancy and review of the literature.
Proteus syndrome is a rare, sporadic disorder that causes postnatal overgrowth of multiple tissues in a mosaic pattern. Characteristic manifestations include: overgrowth and hypertrophy of limbs and digits, connective tissue nevus, epidermal nevus and hyperostoses. Various benign and malignant tumors and hamartomas may complicate the clinical course of patients with the syndrome. ⋯ This is the first recognized example of a cystic borderline epithelial tumor of the female genital tract and the first paraovarian tumor reported in a patient with Proteus syndrome. Previously reported tumors and cystic lesions involving the female genital tract and the male genital tract in patients with Proteus syndrome are reviewed. We suspect that specific testicular and paratesticular tumors may prove to have the same diagnostic value in Proteus syndrome as do bilateral cystic ovarian and paraovarian tumors.
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Increasingly, police respond to confrontations in which the individual demonstrates violent and combative behavior as a result of drug-induced delirium. From medical, legal, and police documents, 61 cases of excited delirium decedents in police custody between 1988 and 1997 are analyzed. ⋯ In a majority of cases, acute cocaine toxicity and physical restraint in police custody were contributory to death. The literature is reviewed, analyses of case circumstances are provided, and recommendations for medicolegal investigators and police personnel are discussed.