Laparoscopic ileo-cecectomy for ileo-ceco-colic double intussusception due to a cecal adenoma harboring multifocal high grade dysplasia in a 24 years old male: A case report.

INTRODUCTION: Intestinal Intussusception is defined as invagination of the intussusceptum into the intussuscepien, and is responsible of 1% of all bowel obstructions. It is rare in adults and common in children. It is mostly due to organic causes in adults that form lead points. Enteroenteric intussusception is the most common type. Signs and symptoms are more classic in children but nonspecific in adults. Usually diagnosis is made intraoperatively, while abdomino-pelvic CT scan is the best preoperative imaging modality. Intestinal Intussusception in adults, especially when the colon is involved, is best treated by surgical resection. CASE PRESENTATION: A 24 years old previously healthy male with no surgical or documented familial history presenting for severe crampy abdominal pain and distention, obstipation and palpable right lower quadrant abdominal mass. Abdominal Multi-slice CT diagnosed an ileo-colic intussusception without signs of bowel suffering. Laparoscopic ileo-cecetomy. Final Pathology showed a 4 cm cecal tubular adenomatous polyp with multifocal high grade dysplasia. CONCLUSION: Intestinal intussusception in adults is an interesting rare entity that have the interest of general surgeons. Malignant lesions can be lead-points and they form a great counterpart among other colonic lesions. Minimally invasive laparoscopic surgery is gaining interest in management, and surgical resection remains the gold standard while reduction before surgery is debatable and can be considered in selected cases.

Bilateral inguinal masses or hernias in a female teenager with delayed menarche: Think of Complete Androgen Insensitivity Syndrome (CAIS), a case report.

INTRODUCTION: Complete Androgen Insensitivity Syndrome (CAIS) is a rare sexual development disorder with X-linked recessive inheritance. It is prevalent in 1:20400 to 1:99000 of female phenotypes, yet characterized by an XY genotype. Cases of CAIS usually present with primary amenorrhea together with unilateral/bilateral inguinal hernias. CASE PRESENTATION: A previously healthy 19 year old sexually inactive girl presents to our clinics for delay in menarche and bilateral palpable inguinal masses 3 years ago. She has normal female habitus, tanner stage 3 and external female genetalia with sparse pubic hair. She has a family history of 2 aunts (mother side) having infertility with Bilateral inguinal hernias surgery. Hormonal tests showed male range testosterone levels. MRI showed bilateral inguinal masses with Mullerian structures agenesis and a misdiagnosis of Mayer-Rokitansky-Küster-Hauser syndrome (MRHKS) was interpreted. While karyotype showed XY genotype. She is then planned for bilateral orchiectomy. Final pathology of the 2 specimens taken showed testicular tissue correlating with CAIS. DISCUSSION: CAIS patients presents with near normal female external genetalia, absence of Mullerian structures, taller status than regular females and testosterone levels equal or higher than male levels. Different imaging types together with karyotyping are crucial in diagnosing and differentiating CAIS from other entities such as MRHKS and Swyer syndrome. Treatment debates include prepubertal or postpubertal gonadectomy correlating with the age related malignancy rate and site of testis followed by Hormonal replacement therapy. CAIS management needs a multidisciplinary approach and decisions by the patient or his family sometimes. CONCLUSION: CAIS must be suspected in any case of young females with bilateral inguinal hernias as in our case, and precise diagnostics tests such as MRI and Karyotyping must be done followed by biopsy or excision for diagnosis and then adequate treatment. Hormonal therapy must be continued after gonadectomy that is best to be postpubertal.

Prepyloric gastric inflammatory fibroid polyp presenting as chronic epigastric discomfort in a 5th decade aged female: A case report.

INTRODUCTION: Inflammatory fibroid polyps is a rare entity that mostly occur in the stomach. Gastric type is usually asymptomatic or may show nonspecific symptoms. Diagnosis is mainly postoperative with limited roles of usual diagnostic techniques. PRESENTATION OF CASE: A 42 years old healthy female presenting with chronic symptoms for epigastric discomfort and mild nausea. Labs showed mild anemia. A gastric lesion was detected by Endoscopy and being studied by echo-endoscopy and needle aspirate. Gastric Inflammatory fibroid polyp was diagnosed after distal gastrectomy by histopathology and immunohistochemistry. CONCLUSION: Gastric inflammatory fibroid polyp is a preoperative diagnostic challenge of unclear pathogenesis. Histopathology and immunohistochemistry are the gold standard. Studies around this exact pathology are required for better management and prevention.

Giant parathyroid adenoma presenting with a pathological left clavicular fracture: An extremely rare case report.

INTRODUCTION: Parathyroid gland has a distinct physiologic and endocrinologic role in the body system. Primary hyperparathyroidism is the most common cause of hypercalcemia with a marked female dominance. It is characterized by hypercalcemia, hypophosphatemia and elevated parathyroid hormone. Parathyroid adenoma, parathyroid hyperplasia and parathyroid carcinoma form the differential diagnosis. Giant parathyroid adenomas are rarely symptomatic than non-giant parathyroid adenomas and parathyroid carcinoma. CASE PRESENTATION: A 41 years old previously healthy male patient with undetectable surgical and familial history presenting with left clavicle fracture by mild trauma. He was diagnosed for primary hyperparathyroidism after the finding of multiple bony lesions and elevated serum calcium and Parathyroid hormone. Preoperative imaging aided in diagnosis of a parathyroid lesion and secondary bone resorption lesions (brown tumors). After adequate medical treatment and preparation, selective right lower parathyroidectomy was held, and the final pathology came with a giant parathyroid adenoma. CONCLUSION: Primary hyperparathyroidism should be suspected when dealing with a hypercalcemic patient having osteolytic bony lesions. Distinguishing Parathyroid adenoma from carcinoma is a challenging and essential preoperative step in planning and surgical procedure.

Giant Adult Mesenteric Lipoma: A Rare Cause of Chronic Abdominal Distention and Discomfort.

Solitary or multiple lipomas are considered common tumors that can occur anywhere in the body; however, mesenteric lipoma is a rare entity that is well known to present with signs and symptoms of small bowel volvulus. Hereby, we present a case of a 54-year-old male patient with multiple comorbidities who was suffering from chronic abdominal discomfort and gradual increase of his abdominal distention over many years without seeking any medical attention. The patient was seen by a general practitioner after complaining of an inflated abdomen, as he described his condition. After several imaging studies, he was diagnosed with one of the largest mesenteric lipomas in the literature. Mesenteric lipoma should be present in the differential diagnosis of any abdominal tumor. Magnetic resonance imaging plays a major role in differentiating benign from malignant lipomas.

Unexpected Gastric Ectopic Pancreas During Sleeve Gastrectomy: A Case Report.

BACKGROUND Ectopic or heterotopic pancreas is relatively rare pathology described as pancreatic tissue lacking communication with the normal pancreas. Ectopic pancreatic tissue can be found along the gastrointestinal tract, with the most common location the stomach along the greater curvature. This congenital condition could be identified incidentally, or present with symptoms that range from pain and bleeding to obstruction and malignant transformation. CASE REPORT We report a case of a 30-year-old female, who underwent laparoscopic sleeve gastrectomy for morbid obesity of body mass index (BMI) of 46 kg/m², and who was found to have a 3 cm submucosal mass at the lesser curvature while dividing the stomach. The sleeved stomach tube's intraoperative gastroscopy showed a submucosal mass at the posterior stomach wall towards the lesser curvature, increasing the suspicion of gastrointestinal stromal tumor (GIST) tumor. The choice was to continue with a secure margin and conversion to roux-en-y gastric bypass with gastric tumor resection. It turned out that the final pathology was submucosal ectopic pancreas. Despite being a rare pathology, for any submucosal gastric mass, ectopic pancreas should be on the differential diagnosis list. During the sleeve surgery, the mass was found, and the approach was changed to intraoperatively subtotal gastrectomy and roux-en-y gastric bypass. CONCLUSIONS Before any bariatric operation, even in asymptomatic young patients, it is worth doing routine upper endoscopy to prevent surprising intraoperative pathology.

Follicular carcinoma arising in a large ectopic lingual thyroid: a case report and review of literature.

Ectopic lingual thyroid has been described, however, follicular carcinoma arising within it is an extremely rare entity with only 40 cases reported in the literature. Lingual thyroid carcinoma is undistinguishable from benign enlargement of lingual thyroid, the later should also be differentiated from many oropharyngeal pathologies including but not limited to thyroglossal duct cyst, lipoma, dermoid cyst and salivary gland tumors. Ectopic lingual nature of thyroid tissue can be diagnosed with scintigraphy scan; however, malignant transformation confirms just after pathological examination. Surgical excision remains the best therapy with transoral approach being the most appropriate and favorable among others due to its cosmetic results and lower incidence of infection. Herein, we report a case of an adult female who was diagnosed to have follicular carcinoma of an ectopic lingual thyroid tissue mass. Concerning the size of the mass it was the largest of all reported cases of ectopic thyroid gland.

First case report of bile leak from the duct of Luschka in a patient with mini-gastric bypass: The challenge of management.

INTRODUCTION: The incidence of Bile duct injury after laparoscopic cholecystectomy approaches 0.11%-1.4%. Ducts of Luschka are the second most common site of bile leaks. The rarity of these ducts with cases of anatomical alterations in the gastrointestinal tract such as mini-gastric bypass makes the management a challenging option. PRESENTATION OF CASE: Hereby we present a unique case of 28 year old female patient with mini-gastric bypass who had done uneventful cholecystectomy. Day 3 postoperatively patient complained of diffuse abdominal pain. Computed tomography showed free fluid in the abdomen. Liver enzymes were normal. Relaparoscopy showed leaking bile duct of Luschka, which was closed by surgical clips and drains left in the spaces. However bile leak continued for 4 weeks then stopped. Patient did well after all. DISCUSSION: Endoscopic retrograde cholangiopancreatography with sphincterotomy played a crucial role for diagnosis and treatment of bile leaks with success rate near 94%. However no data were available using this method in a patient with Mini-gastric bypass procedure. Many authors have argued the role of relaparoscopy, but it is still an important way for adequate drainage and control of bile leakage. The only significant factor in determining clinical outcome in cases of non-surgical management is the type of bile duct injury. CONCLUSION: To the best of our knowledge, this is the first case report of bile leak from duct of Luschka after mini-gastric bypass treated successfully with relaparoscopy and drainage. Herein we will discuss all the available options of treatment and the challenge of it.

Intramasseteric Schwanoma mimicking an isolated cheek mass: Case report and review of literature.

INTRODUCTION: Schwannoma is a benign well circumscribed tumor of the nerve sheath and it is mostly localized in the head and neck. Intramasseteric schwannoma represents a very rare entity and a few cases have been described in the literature. PRESENTATION OF CASE: We present a case of an isolated, asymptomatic and slowly progressive right cheek tumor in a middle aged man. Although multiple investigations, including neck scanner and fine needle aspiration, were done, the diagnosis was obscure and difficult before definite surgical resection. Surgery showed an isolated and well-defined tumor inside the masseter muscle which was completely resected. Histopathologic finding confirmed the diagnosis of schwannoma with the characteristic Antoni A and Antoni B cells. DISCUSSION: Among benign tumors of the peripheral nerves, schwannoma is a specific type that originates from Schwann cells. It is typically slowly growing, neoplasm that is displacing neural structures without direct invasion. History, physical examination, fine needle aspiration, and magnetic resonance imaging are used as diagnostic modalities, however definitive diagnosis and identification of the affected nerve are often difficult up to the time of surgery. CONCLUSION: Herby we describe a very rare localization of schwannoma arising from masseter muscle in a 30 year old man who presents with painless neck mass. This rare entity should be considered in the differential diagnosis in any patient presented with cheek mass.

First reported case of paratesticular seminoma in a postpubertal cryptorchid testis.

Cryptorchidism is a very common anomaly, affecting 2-4% of male infants and is more common in premature infants. The long-term outcome despite orchidopexy still remains problematic and controversial with a risk of developing cancer 5-10 times greater than normal. Paratesticular tumors are mostly benign and very rare in children however malignant paratesticular tumors do arise, the most common being rhabdomyosarcoma. Primary paratesticular seminoma is extremely rare by itself and in most cases is associated with foci of seminoma within the testis. To the best of our knowledge, our case represents the fourth reported case of paratesticular seminoma in the published literature and being the first one in cryptorchid testis.

Primarily Proximal Jejunal Stone Causing Enterolith Ileus in a Patient without Evidence of Cholecystoenteric Fistula or Jejunal Diverticulosis.

Stone formation within the intestinal lumen is called enterolith. This stone can encroach into the lumen causing obstruction and surgical emergency. Jejunal obstruction by an enterolith is a very rare entity and often missed preoperatively. To our knowledge, most cases of jejunal obstruction, secondary to stone, were associated with biliary disease (cholecystoenteric fistula), bezoar, jejunal diverticulosis, or foreign body. Hereby we present a rare case report of small bowel obstruction in an elderly man who was diagnosed lately to have primary proximal jejunal obstruction by an enterolith without evidence of a cholecystoenteric fistula or jejunal diverticulosis. This patient underwent laparotomy, enterotomy with stone extraction, and subsequent primary repair of the bowel.

Highly Vascularized Primarily Inflammatory Pseudotumor of the Omentum in an Adult Male: A Case Report.

BACKGROUND: Inflammatory pseudotumors can affect any organ, whereas primary omental tumors are very rare. A few cases have been reported in the literature, all affecting adult patients. They are usually difficult to diagnose preoperatively and pathology remains the criterion standard for diagnosis. Surgical resection is considered the first-line treatment in limited disease, whereas recurrent or metastatic disease is treated by re-excision. There is no role for chemo- or radio-therapy in limited disease. Here, we present a rare case of omental myofibroblastic tumor in an adult male. CASE REPORT: A 38-year-old healthy man presented to our clinic complaining of lower abdominal pain associated with anorexia and low-grade fever, and he also reported weight loss. His initial hemoglobin was 9.7 g/dl. Magnetic resonance imaging (MRI) showed an enhancing solid mass in the lower abdomen, with close proximity to the appendix and the urinary bladder. The patient was treated successfully with laparotomy and excision of the tumor. Histopathology of the mass revealed spindle cells of vague fascicular pattern. Further immunohistochemical staining showed presence of reaction for CD68, CD34, and ALK. No omental infiltration was noted. No adjuvant treatment was applied and the patient was free of disease after 1-year follow-up. CONCLUSIONS: Omental pseudotumors are a rare pathology. They are usually slowly- growing, circumscribed tumors with a low malignant potential. They have a predilection for children. The overall mortality is reported to be 5-7% in cases with multiple recurrences.

Large ileocecal submucosal lipoma presenting as hematochezia, a case report and review of literature.

INTRODUCTION: Colonic lipomas are rare subepithelial benign tumors affecting mainly middle-aged women. They are usually asymptomatic and, hence, are discovered incidentally on autopsy, surgery, or colonoscopy. There is a wide range of presentations like abdominal pain, bleeding per rectum, intussusception, etc. The latter picture constitutes the usual presentation of an ileocecal lipoma. Only few cases of ileocecal lipomas presenting as lower GI bleeding have been reported in the literature. PRESENTATION OF CASE: We present a case of an adult female patient who was admitted to our institution complaining of hematochezia and right lower quadrant pain. She was found to have chronic anemia. She was investigated by CT scan of the abdomen & pelvis and by colonoscopy which showed a fungating, submucosal mass with ulcerated base near the ileocecal valve. She underwent a colonic resection. The pathology came out as a submucosal benign pedunculated ileocecal lipoma. DISCUSSION: Colonic lipomas represent 4% of benign lesions of the gastrointestinal tract. They are usually asymptomatic hence are often discovered incidentally on colonoscopy, surgery or autopsy. The definitive diagnosis is made by pathological evaluation. Colonic lipomas are usually treated if they are symptomatic or there is any suspicion of malignancy. The treatment modalities include endoscopic and surgical resection. CONCLUSION: We, hereby, describe a case of benign ileocecal lipoma that presented with hematochezia which is an unusual presentation. Also, there is a great controversy regarding the treatment of colonic lipomas. In this article, we tried to answer several questions concerning the management of ileocecal lipomas.

Occult closed posterior elbow dislocation with intimal rupture of the brachial artery in a 71-year-old male†.

Posterior elbow dislocation with vascular injury is rarely encountered, but it is crucial for every emergency physician to diagnose it. Missing these injuries can result in neurovascular compromise, which in turn can lead to limb ischemia, compartment syndrome and potential limb loss. Having a normal X-ray on presentation makes this injury more difficult to diagnose. In this study, we present a case of occult posterior elbow dislocation with an intimal injury of the brachial artery. The rarity of these cases, the diagnostic modalities and the treatment options will be reviewed.