Idiopathic retroperitoneal fibrosis (IRPF) is a rare disease characterized by a retroperitoneal inflammatory proliferative fibrosing process. Hashimoto's thyroiditis is the most common inflammatory condition of the thyroid gland; and is a frequently-occurring autoimmune disorder manifesting predominantly in middle-aged women. We report a rare association of IRPF with Hashimoto's thyroiditis in a 67-year-old man demonstrating good response to steroid therapy.
Aged ; Anti-Inflammatory Agents/therapeutic use ; Hashimoto Disease/*complications/drug therapy ; Humans ; Male ; Pregnenediones/therapeutic use ; Retroperitoneal Fibrosis/*complications/drug therapy/pathology

An optimal treatment for cap polyposis has not been established. Several treatment approaches, including anti-inflammatory agents, antibiotics, immunomodulators, and endoscopic therapy have been described. Surgical resection of the affected colon and rectum may be indicated for patients with persistent disease. Repeat surgery is indicated in cases of recurrence after surgery. However, symptomatic polyposis may still recur, and spontaneous resolution of cap polyposis is possible. We report a case of recurrent cap polyposis complicated with retroperitoneal fibrosis after inadequate low anterior resection with a positive resection margin. Surgical approaches for the treatment of cap polyposis should be carefully considered before treatment.
Anti-Inflammatory Agents/therapeutic use ; Colonic Polyps/surgery ; Colonoscopy ; Female ; Humans ; Intestinal Polyposis/complications/*diagnosis/pathology ; Middle Aged ; Prednisolone/therapeutic use ; Recurrence ; Retroperitoneal Fibrosis/complications/*diagnosis/drug therapy ; Tomography, X-Ray Computed

Sclerosing mesenteritis is a rare inflammatory disease of the bowel mesentery. It produces tumor-like masses of the mesentery composed of varying degrees of fibrosis, chronic inflammation, and fat necrosis. It has been described variously as fibrosing mesenteritis, retractile mesenteritis, mesenteric Weber Christian disease, and systemic nodular panniculitis. The etiology and pathogenesis of the disease are as yet unknown, but autoimmune disorder, previous abdominal surgery, trauma, and ischemia could play a role. The clinical features include abdominal pain, vomiting, diarrhea, and constipation. Occasionally, patients with this condition may present with bowel obstruction. Rarely, It can be associated with other idiopathic inflammatory disorders such as retroperitoneal fibrosis, sclerosing cholangitis, and orbital pseudotumors. We report a case of idiopathic sclerosing mesenteritis with retroperitoneal fibrosis in a 58-year-old man.
Anti-Inflammatory Agents/therapeutic use ; Antineoplastic Agents, Hormonal/therapeutic use ; Diagnosis, Differential ; Humans ; Laparoscopy ; Male ; Middle Aged ; Panniculitis, Peritoneal/complications/*diagnosis/drug therapy ; Prednisolone/therapeutic use ; Retroperitoneal Fibrosis/complications/*diagnosis/pathology ; Tamoxifen/therapeutic use ; Tomography, X-Ray Computed