A 59-year old female presented with right flank pain and hydronephrosis. Abdominal computed tomography (CT) and magnetic resonance imaging (MRI) before admission (August 2001), revealed a periureteral mass measuring 11 cm in length along the right ureter. Since the preoperative image examinations could not exclude a malignancy, she was admitted for surgery. After admission, however, she presented no abnormal findings in laboratory investigations including tumor markers, urinalysis, urine cytology and retrograde pyelography. C-reactive protein was normalized. CT after admission (September 2001), showed spontaneous regression of the mass. We cancelled the operation and decided to carefully watch this lesion by CT. The lesion continued to regress thereafter. Judging from the clinical course, we regard the mass as inflammatory pseudotumor although pathological diagnosis was not performed. The possibility of preserving the urinary tract in this disease is discussed by reviewing the previously reported inflammatory pseudotumor of the upper urinary tract.
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Int Ophthalmol
January 2025
Department of Ophtalmology, Dokuz Eylul University School of Medicine, Izmir, Turkey.
Purpose: This retrospective study aimed to characterize the clinical features, histopathological findings, and treatment outcomes of patients diagnosed with orbital inflammatory disease (OID) co-managed by the rheumatology and ophthalmology departments in a tertiary hospital.
Methods: Medical records of 14 patients with OID were analyzed. Data on demographics, clinical presentation, laboratory investigations, radiological imaging, histopathological results, treatment regimens, and disease outcomes were collected and reviewed.
BMJ Case Rep
January 2025
Surgical Oncology, Guthrie Robert Packer Hospital, Sayre, Pennsylvania, USA.
A splenic inflammatory pseudotumour (IPT) is a rare condition in which inflammatory cells and non-cancerous specialised cells known as myofibroblasts abnormally replicate in the spleen. Patients with IPT may experience symptoms like abdominal pain, fever and weight loss, making it difficult to distinguish from processes like cancer. As a result, diagnosing IPT often requires imaging studies and microscopic examination.
View Article and Find Full Text PDFJ Clin Med
January 2025
Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum University of Bologna, 40123 Bologna, Italy.
Pseudotumors are defined as exuberant non-neoplastic inflammatory masses. This condition can be associated with hip and knee arthroplasty but has not been reported in Total Ankle Arthroplasty (TAA). This paper reports a pseudotumor that formed following TAA, highlighting its clinical presentation, management, and histopathology.
View Article and Find Full Text PDFBMC Pulm Med
January 2025
Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea.
Background: Pulmonary inflammatory myofibroblastic tumor (IMT) accounts for 0.04-0.7% of all lung tumors, and endobronchial IMT accounts for only 10% of all pulmonary IMTs.
View Article and Find Full Text PDFJ Gastrointest Oncol
December 2024
Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Background: Classic Hodgkin lymphoma (CHL) is an extremely common non-acquired immunodeficiency syndrome (AIDS) defining malignancy and its incidence is rising. CHL is usually present in the lymph node and extranodal involvement is rare. Primary CHL of the gastrointestinal (GI) tract is exceedingly rare.
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