Transient Descending Colocolonic Intussusception Due to a Large Fecaloma in an Adult

A Rare Case of Colo-Colonic Intussusception Caused by Colonic Submucosal Lipoma

Unlike in infancy, where intussusception is an abdominal emergency, diagnosis of intussusception could be tricky in adults as most of these patients present sub-acutely with vague abdominal symptoms. Early diagnosis could impact these patients significantly in decreasing morbidity and mortality along with reduction in healthcare expenses. Colo-colonic intussusception is rare and accounts for less than 20% of adult intussusception. More than 50% of adult intussusception is caused by mass-like lesions. In such cases, this could be an early presentation of malignant intestinal lesions. Abdominal CT is mandatory in all adult patients; when combined with ultrasound, it has 95.5% accuracy of pre-operative diagnosis. Here we report a case of a 42-year-old female who presented with a two-month history of intermittent abdominal pain; a CT abdomen revealed colo-colonic intussusception which was initially missed on prior imaging. We discuss the importance of considering intussusception as a rare differential of abdominal pain, the need for early diagnosis, and the role of colonoscopy and non-surgical management in adults.

Colonic Lipoma as a Leading Cause of Intussusception Resulting in Bowel Obstruction

A colon lipoma is defined as a benign tumor made of adipose tissue present in the submucosa. Lipomas of the colon are unusual with a frequency of 0.035%-4.4%. We present an uncommon case of a 41-year-old female with left colonic lipoma causing intussusception. The patient presented with abdominal pain at the left iliac fossa. She underwent an emergency exploratory laparotomy plus left hemicolectomy and was followed in the surgical out-patient clinic postoperatively. She was found doing well taking a normal diet and having normal bowel habits. The overall prognosis depends on the complete removal of the tumor.

Case Report: A giant fecaloma revealed by severe aspiration pneumonia and urinary retention

Fecaloma is an accumulation of hardened impacted stool typically occurring in the sigmoid colon and rectum. It mainly affects elderly and bedridden patients suffering from chronic constipation and can be revealed by different signs. We report a case of 74-year-old female, with anorexia, Alzheimer's disease, and chronic constipation, who was admitted to the emergency department with complaints of dyspnea and anuria. Clinical examination showed fever, Glasgow Coma Scale score of 13/15, tachycardia with a blood pressure of 100/50 mmHg, polypnea with hypoxia, foci of crepitant rales in pulmonary auscultation and a tender hypogastric mass with mild diffuse abdominal tenderness. Digital rectal examination revealed hard fecal material. Computed tomography (CT) images demonstrated bilateral pulmonary parenchymal condensation and a huge heterogeneous fecaloma in the sigmoid colon and rectum compressing the bladder. Based on these findings, the diagnosis of giant fecaloma causing aspiration pneumonia and urinary retention was retained. Manual disimpaction and bowel enemas were done but they were unsuccessful and surgical treatment was refused. Ultimately the patient died due to septic shock. Early diagnosis should be made to relieve symptoms and prevent complications.

Colo-colic intussusception secondary to colon lipoma: A case report

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Intestinal intussusception is rare in adults and it is associated with lead points.

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Lipomas are very rare benign tumors which may act as lead points for intestinal intussusception.

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Colo-colic intussusception caused by lipoma must be considered in the differential when diagnosing adults with right lower quadrant pain.

Introduction and importance

Intestinal intussusception is rare in adults and it is associated with lead points affecting the colon in around 17% of patients. Lipomas are very rare benign tumors which may act as lead points for intestinal intussusception. Indeed, the incidence of intestinal intussusception is much rare when caused by lipomas.

Case presentation

Our patient is a 29-year-old male, previously healthy and admitted for severe right lower quadrant abdominal pain of 2-day duration. Computed tomography (CT) scan of the abdomen and pelvis showed large mass of fat consistency containing colon structure.

Clinical Discussion

Urgent laparotomy was opted during which colo-colic intussusception was diagnosed and right hemicolectomy with primary ileocolic anastomosis was performed. Pathology report showed that intussusception was induced by a colon lipoma. Patient had an uneventful hospital stay and was discharged on post-operative day 5.

Conclusion

Thus we recommend that colo-colic intussusception caused by lipoma be considered in the differential when diagnosing adults with right lower quadrant pain.

Ileocolic intussusception due to intestinal lipoma in an adult patient

Intestinal obstruction due to intussusception caused by intestinal lipomas is a rare condition in adults that needs urgent treatment. CT (Computerised Tomography) is the radiologic modality of choice for diagnosis. Surgery is the treatment of choice and has excellent outcome.

[Distal Ileal Lymphoma Presenting Ileocecal Intussusception with Spontaneous Reduction]

Intussusception is a rare disease in adults. A demonstrable etiology is found in approximately 85% of all cases, and approximately 40% of them are caused by malignant tumors. A 65-year-old patient visited the outpatient department with mild abdominal pain without other symptoms. The initial laboratory test and simple X-ray showed normal findings. CT revealed intussusception in the ileocecal area. The initial colonoscopic biopsy revealed atypical cells. Follow up colonoscopy showed spontaneous reduction of the intussusception. Diffuse large B-cell lymphoma was suspected in the second colonoscopic biopsy. An elective operation was performed. This case reports a case of a spontaneous reduction of adult intussusception with a brief review of literature.

A Rare Pathological Couplet of Colocolic Intussusception Plus Cecal Bascule in a Young Adult: A Case Report

This report is of a rare case involving a 27-year-old female who presented to the hospital with the pathological couplet of colocolic intussusception and cecal bascule causing bowel obstruction. Up to the time of presentation to the hospital, this patient had not undergone a full investigation for a known iron deficiency, anemia. Subsequently, during the emergency admission and after having an operative surgical procedure, the patient was found to have both a congenitally malpositioned cecum and a benign colonic polyp-forming condition. The pertinent issues about this unusual case to be highlighted are its ambiguous clinical presentation; uncommon gender and age group for either condition; the simultaneous occurrence of dual anatomical anomalies; and the uncommon benign etiology of causes of bowel obstruction in adults.

Colonic intussusception caused by a sigmoidal lipoma: A case report

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Intestinal intussusception in adults is rare, accounting for approximately 1% of all bowel obstructions.

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Colo-colonic intussusception accounts for 17% of cases.

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The occurrence of large lipomatous masses as cause of intussusception and semi-obstructive symptoms remains rare.

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The case that we describe is particularly unique because apart from being an example of intussusception in adults, it occurred in the sigmoid colon and was not associated with a malignant lesion.

Introduction

Intussusception is a relatively common condition seen in children. In comparison, adult intussusception is rare and is often secondary to inflammatory diseases, benign or malignant tumors and motility disorders. Being a benign cause, lipomas appear as a particularly rare gastrointestinal tumor.

Presentation of Case

We present a case of colo-colonic intussusception secondary to a sigmoidal lipoma, in a 40-year-old man. We describe the different aspects of diagnosis and management of this rare complication.

Discussion

Adult intussusception is the cause of symptomatic bowel obstruction in 1% of cases and its colo-colonic occurrence represents 17% of all intestinal intussusceptions. The case that we describe is particularly unique because apart from being an example of intussusception in adults, it occurred in the sigmoid colon and was not associated with a malignant lesion. The treatment of intussusception in adults is surgical resection because of the high incidence of underlying malignancy. Colonoscopy is a modality which allows direct visualization of the lipoma. However, intraluminal reduction via colonoscopy is not recommended.

Conclusion

Colo-colonic intussusception is a very rare complication of lipoma. It is determined that the treatment is surgical due to the risk of malignancy.

A Rare Case of Adult Colonic Intussusception from Benign Etiology

Defined as the tunneling of one bowel segment into an adjacent bowel segment, intussusception is typically observed in pediatric populations. Here, we present the case of a 78-year-old man who, in a series of unlikely events, developed colonic intussusception due to a benign lead point pathology. Intussusception of the colon is an uncommon occurrence in adults. However, adult colonic intussusception, observed in the absence of a malignant lead point pathology, represents a true clinical anomaly.