Inflammatory Pseudotumor of Intestine Mimicking Lymphoma on 18F-FDG PET/CT.

07:00 EST 7th March 2020 | BioPortfolio

Summary of "Inflammatory Pseudotumor of Intestine Mimicking Lymphoma on 18F-FDG PET/CT."

A 45-year-old man with suspected colonic malignancy was referred to F-FDG PET/CT for staging. PET/CT images showed segmental increased FDG uptake along the intestine with thickening of colonic wall, where no mass was obviously seen. Subsequently, left hemicolectomy and resection of partial small intestine were done. Histopathology of the resected specimen confirmed the diagnosis of inflammatory pseudotumor involving colon and small intestine. No recurrence was detected on follow-up CT images after 6 months. Although most of the previously reported intestinal inflammatory pseudotumor manifested as a mass, it should be considered as a differential diagnosis of FDG-avid segmental intestinal wall thickening.


Journal Details

This article was published in the following journal.

Name: Clinical nuclear medicine
ISSN: 1536-0229


DeepDyve research library

PubMed Articles [7344 Associated PubMed Articles listed on BioPortfolio]

Idiopathic Orbital Pseudotumor Preceding Systemic Inflammatory Disease in Children.

To describe four pediatric cases in which isolated orbital pseudotumor preceded the development of a systemic inflammatory disease by months to years.

Intracranial multiple pseudotumor due to immunoglobulin G4-related disease without other lesion: case report and literature review.

Immunoglobulin (Ig)G4-related disease (IgG4-RD) was only recently defined and can be found in many organs. As intracranial lesions, hypophysitis and pachymeningitis are well known, whereas intracrania...

Specific infiltrate of Hodgkin lymphoma at site of cellulitis mimicking secondary cutaneous involvement.

Hodgkin lymphoma usually involves the lymph nodes, but concomitant cutaneous manifestations might be present. The diagnosis of cutaneous involvement by Hodgkin lymphoma must be supported by specific c...

Cellular Spindled Histiocytic Pseudotumor: A Benign Mimic of Spindle Cell Neoplasia of the Breast.

Cellular spindled histiocytic pseudotumor (CSHPT) is an exuberant, dense histiocytic proliferation seen in the setting of mammary fat necrosis. CSHPT has a broad histologic differential diagnosis, inc...

Malignant Lymphoma Mimicking Medial Fat Pad Prolapse: A Pitfall for Upper Eyelid Rejuvenation.

Two patients with malignant lymphoma in the medial area of the upper eyelid mimicking medial fat pad prolapse have been reported. Both of them did not notice any eyelid/orbital mass before presentatio...

Clinical Trials [6485 Associated Clinical Trials listed on BioPortfolio]

Multicenter Cross Sectional Study of Primary Intestine Lymphoma

The purpose of this study is to determine whether whether surgical resection followed by chemotherapy is superior to systemic chemotherapy alone in terms of treatment outcome and quality o...

ShuntCheck in Pseudotumor Cerebri

The purpose of the study is to determine if the ShuntCheck test can correctly identify flow or no flow in a ventriculoperitoneal shunt in patients with pseudotumor cerebri.

The Influence of Fasting and Diet on Intestinal Inflammation

The purpose of this study is to see how a diet that mimics fasting effects inflammation in patients with mild to moderate ulcerative Inflammatory Bowel Disease (IBD). The diet may allow us...

Multifocal Chromatic Pupilloperimetry in Patients With Pseudotumor Cerebri and Healthy Subjects.

PTC(Pseudotumor cerebri) patients may develop increased Intracranial pressure (ICP) that can produces increased pressure around the distal optic nerve,which is likely followed by venule co...

Clinical Feasibility and Efficacy of Intermittent Use of a Fasting Mimicking Diet in the Treatment of Type 2 Diabetes

In this randomized, controlled, assessor blinded and prospective intervention study the investigators will evaluate the clinical feasibility and effectiveness of intermittent use of a fast...

Medical and Biotech [MESH] Definitions

A tumor-like inflammatory lesion of the lung that is composed of PLASMA CELLS and fibrous tissue. It is also known as an inflammatory pseudotumor, often with calcification and measuring between 2 and 5 cm in diameter.

A condition that is caused by HYPERPLASIA of LYMPHOCYTES in the small intestine (INTESTINE, SMALL) and the mesenteric LYMPH NODES. These lymphocytes produce an anomalous alpha heavy chain protein. Generally, these IPSID patients have either concurrent LYMPHOMA or develop lymphoma within a few years. The disease was first described in the Mediterranean region and is characterized by malabsorption; WEIGHT LOSS; DIARRHEA; and STEATORRHEA.

A slow-growing benign pseudotumor in which plasma cells greatly outnumber the inflammatory cells.

Clinically benign, histologically malignant, recurrent cutaneous T-cell lymphoproliferative disorder characterized by an infiltration of large atypical cells surrounded by inflammatory cells. The atypical cells resemble REED-STERNBERG CELLS of HODGKIN DISEASE or the malignant cells of CUTANEOUS T-CELL LYMPHOMA. In some cases, lymphomatoid papulosis progresses to lymphomatous conditions including MYCOSIS FUNGOIDES; HODGKIN DISEASE; CUTANEOUS T-CELL LYMPHOMA; or ANAPLASTIC LARGE-CELL LYMPHOMA.

A nonspecific tumor-like inflammatory lesion in the ORBIT of the eye. It is usually composed of mature LYMPHOCYTES; PLASMA CELLS; MACROPHAGES; LEUKOCYTES with varying degrees of FIBROSIS. Orbital pseudotumors are often associated with inflammation of the extraocular muscles (ORBITAL MYOSITIS) or inflammation of the lacrimal glands (DACRYOADENITIS).

Quick Search

DeepDyve research library

Searches Linking to this Article