Retroperitoneal fibrosis and large bowel obstruction: case report and review of the literature

Bessel's disease-the first report of an IgG4-related disorder

Many aspects of IgG4-related diseases were initially described during the late 19th and early 20th century. A variety of clinical presentations caused by this common pathology have been named after the researchers who first described the disorders, such as Mikulicz, Küttner, Riedel or Ormond. However, the initial description of retroperitoneal fibrosis dates back to even 50 years earlier, when in 1846, the Prussian private practitioner Raphael Jakob Kosch described a hitherto unknown constellation of symptoms and pathological findings in a famous patient. This celebrity was the mathematician and astronomer Friedrich Wilhelm Bessel, a close friend of Alexander von Humboldt and Carl Friedrich Gauss.

Duodenal and Biliary Obstruction due to Extrinsic CompressionDuodenal and Biliary Obstruction due to Extrinsic Compression by Recurrent Lobular Breast Carcinoma: A Case Report

Metastases to the gastrointestinal tract (GIT) from breast carcinoma are rare, detected in approximately <5% of all breast cancer patients. Invasive lobular carcinoma (ILC) is the most common histological type of breast cancer to metastasize to the GIT. We report a case of abdominal recurrence of ILC of the breast causing intra-abdominal contracture leading to extrinsic compression of the duodenum and periampullary biliary tree. Four years after the patient's diagnosis of a left breast pT1c, pN2, cM0 invasive lobular breast cancer, she presented with liver function tests consistent with biliary obstruction, and there was concern for a periampullary malignancy. Definitive diagnosis was achieved at laparotomy. This case demonstrates the importance of considering metastatic breast cancer as a potential cause of GI symptoms and radiological abnormalities affecting any part of the GIT of women with a previous history of lobular breast cancer. This case also highlights the effectiveness of chemotherapy in improving the survival and quality of life of these patients. Early recognition of this scenario enables prompt initiation of systemic therapy and avoids unnecessary surgical treatment. Despite the rarity, such patients will be encountered in clinical practice given the high prevalence of breast cancer. Moreover, the fact that the presenting symptoms of GI metastasis from breast cancer are usually not specific to the origin and mimic a primary intestinal disorder, health-care professionals beyond oncologists, especially gastroenterologists and primary care physicians, should be aware of this entity.

Retroperitoneal fibrosis-clinical presentation and outcome analysis from urological perspective

Purpose

To study clinical presentation, laboratory results, imaging findings and treatment options and outcomes of retroperitoneal fibrosis (RPF). To determine whether it follows the same natural course and response to treatment in the Asian population as in the Western world.

Materials and Methods

Medical records of patients diagnosed with RPF on imaging and histopathology between February 2010 and April 2016 were reviewed.

Results

Of the 21 patients analyzed, mean age at presentation was 50.81 years. The male to female ratio was 0.9:1. Pain was most common presenting complaint (95.23% cases), almost 85% cases were idiopathic and rests were postradiation induced. The median creatinine level was 1.8 mg/dL. The mean erythrocyte sedimentation rate (ESR) was 53.2 mm/h. Hydronephrosis was present in all patients and 47.6% had atrophic kidneys. Diffuse retroperitoneal mass was present in 61.1%. Ureterolysis with lateralization, omental wrapping or gonadal pedicle wrap was done in 17 cases. Two patients underwent uretero-ureterostomy. One patient underwent ileal replacement of ureter, and one ileal conduit. Eighteen patients received concurrent medical treatment, 11 were given tamoxifen, 2 steroids (Prednisolone), and five were given both. Of the 20 patients with follow-up, 70% had complete symptomatic relief; ESR improvement was seen in 77.8%. Follow-up ultrasound showed resolved and decreased hydronephrosis in 20% and 55% respectively. One patient had treatment failure and 17.65% had disease recurrence.

Conclusions

RPF is a rare disease with varied presentation and outcomes. The male to female ratio may be equal in Asians and smoking could be lesser contributing factor. More Asian cohort studies are required to support same.

Case report: large bowel strictures in retroperitoneal fibrosis

Large bowel strictures in retroperitoneal fibrosis (RPF) are uncommon. We report a case of multiple colonic strictures in a patient presenting with RPF and document their resolution following steroid therapy.

Occult diverticulitis, a cause of retroperitoneal fibrosis

A case is reported in which extensive mesocolonic and retroperitoneal granulomatous and fibrotic disease were apparently due to occult diverticulitis. The patient later had a good result from aggressive but limited operation for obstructions of the ureter and colon.

Retroperitoneal fibrosis with intrinsic ureteral involvement

Two cases of idiopathic retroperitoneal fibrosis are discribed. In both cases intrinsic involvement of the ureteral muscularis was found, which is in contradistinction to the classical description of ureteral encasement or compression by the process without actual invasion. Surgical procedures, in addition to ureterolysis, may be required.