Chromophobe renal cell carcinoma: A case report and literature review.

INTRODUCTION: Chromophobe renal cell carcinoma, a distinct subtype of renal cell carcinoma (RCC) with characteristic light microscopic, histochemical, and ultrastructural features, typically has a favorable clinical course. PRESENTATION OF CASE: A 45-year-old femele presented with abdominal pain. A physical examination found a palpable mass in the left upper quadrant of the abdomen. A CT scan of the abdomen showed a heterogeneously enhancing mass, with necrosis and calcifications contents betwen the liver and the right kidney. she underwent surgical resection. Partial nephrectomy was performed. Pathological diagnosis was Chromophobe renal cell carcinoma. DISCUSSION AND CONCLUSION: Chromophobe RCC is a rare variety of kidney neoplasm that has recently been better characterized from a molecular and genetic perspective. Overall, it is considered to have a better prognosis, and is associated with earlier stage tumors and longer overall survival compared with clear cell RCC.

Spontaneous splenic rupture: A rare complication of acute myeloid leukemia. Report of a case.

INTRODUCTION: Spontaneous rupture of the spleen (SPR) is a rare and severe affection, difficult to diagnose, with multiple causes such as: Infectious and hematologic affections which represent more than half of the cases. Among this subset of patients, acute myeloid leukemia is one of the causes. PRESENTATION OF CASE: A 48-year-old man undergoing chemotherapy for acute myeloid leukemia presented with acute intense abdominal pain. Computed tomography showed Abdominal CT scan showed a splenic rupture with abundant hemoperitoneum and bilateral pleural effusion. The patient presented hemodynamic instability and was immediately operated, splenectomy were performed. DISCUSSION: Spontaneous rupture of the spleen usually presents as a severe abdominal syndrome, which may accompany non-specific symptoms.Two signs are suggestive of splenic rupture: Kehr's sign (left diaphragmatic irritation resulting in referred pain to the left shoulder) and Balance's sign (palpable tender mass in the left upper quadrant. Diagnostic methods of choice are computed tomography andultrasound. The prognosis is depending on the quality of care and the nature of the etiology. Splenectomy remains the cornerstone of the treatment of splenic rupture. It is important to include splenic rupture as a differential diagnosis for acute abdominal pain, especially in patients with hematologic malignancy, since early recognition and treatment increase patient survival and improve the prognosis. CONCLUSION: Even if spontaneous splenic rupture is rare, every clinician should have in mind the reflex to think of it, especially in patients with hematologic malignancies.

A gastrointestinal stromal tumor of stomach presenting with an intratumoral abscess: A case report.

INTRODUCTION: Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors in the gastrointestinal tract, GISTs of the stomach presenting as an intratumoral abscess are extremely rare, which necessitates emergency surgery, we report a case of a stomach GIST developing an intratumoral abscess, in whom emergency surgery was performed. PRESENTATION OF CASE: A 68-year-old man presented with severe abdominal pain and a fever. Laboratory data showed an elevated white blood cell count and C-reactive protein level. Computed to mography scan showed a 15 × 10 cm cystic mass adjacent to greater curvature of the stomach, which contained air. Emergency laparotomy revealed A giant cystic gastric mass was observed. Sleeve gastrectomy were performed. Immunohistochemically, the tumor was diagnosed as a Gastric high risk GIST,and imatinib mesylate was initiated, The patient had an uneventful postoperative course and remains well. DISCUSSION AND CONCLUSION: Such rare cases can be diagnosed and treated properly with careful clinical evaluation, surgical resection and adjuvant chemotherapy with imatinib mesylate is still the mainstay and most effective treatment for GISTs to date.

[Laparoscopic cholecystectomy in a patient with situs inversus]. / Cholécystectomie laparoscopique sur situs inversus.

Coelio-surgery is the gold standard treatment for symptomatic gallbladder lithiasis. Until now, only 42 cases of laparoscopic cholecystectomy in patients with situs inversus have been published. We here report a new case of a patient followed up for complex congenital single ventricle heart disease with situs inversus and dextrocardia. The patient was admitted for the surgical treatment of symptomatic gallbladder lithiasis. Laparoscopic cholecystectomy was performed. Disposal of trocars and surgical approach were completely inverted and symmetric compared to standard laparoscopy.

Pleomorphous leiomyosarcoma of the mesocolon: a case report.

Leiomyosarcoma is a rare tumor of the smooth muscle, but relatively frequent in the stomach and the small intestine. The mesocolic site is rare. Globally, leiomyosarcoma represents less than 0, 1% of the malignant tumors found in the colon and the anus. Because of the similarities with other digestive tumors, namely mesenchymatous or benign tumors of the smooth muscle, the diagnosis of a pleomorphic sarcoma remains difficult even at the histological stage. Surgery is the mainstay of the therapy. We report a case of leiomyosarcoma of the mesocolon and discuss about its main characteristics in the view of the current literature about this pathological condition.

Videocapsule retention: role of surgical treatment (a case report).

Video capsule endoscopy (VCE) is a safe innovative tool for investigating obscure gastrointestinal diseases. The capsule is usually excreted with faeces within 24-48 h. Retention of capsule rarely occurs, and it usually depends on the indication of VCE. Retention may long remain asymptomatic or manifest as subocclusif syndrome. Acute complications of retention are very rare but can be life-threatening illness. Surgical approach is considered effective to retrieve the retained capsule, treat the pathology responsible and prevent acute complications. We report the case of a 30 years old patient, followed for Crohn's disease. She received during the assessment reviewed by VCE that has been held for three months. The retention caused subocclusif symptoms of which had needed surgically procedure. Treatment consisted of remove the VCE and repair of stenosis of small bowel by stricturoplasty.

Jejunal lipoma with intermittent intussusception revealed by partial obstructive syndrome.

Jejunojejunal intussusceptions are not very common in adults, and unlike in children, a lead point is usually found. The clinical presentations in adults tend to be more chronic or intermittent, and they include obstructive syndrome, abdominal cramps, gastrointestinal bleeding, or palpable abdominal mass at physical examination. These unspecific symptoms often lead to late diagnosis after many investigations or even only after an inappropriately extensive surgery. We report the rare case of a 37-year-old female with intermittent bowel obstruction due to jejunojejunal intussusception secondary to the lipoma. The main clinical signs of this uncommon pathology are presented together with the necessary paraclinical investigations that enable surgical treatment.

[Anorectal malignant melanoma. Report of three cases]. / Melanome malin ano-rectal. A propos de trois cas.

The authors report three cases of primary anorectal malignant melanoma in order to discuss the various diagnostic problems, therapeutic modalities and to remind of the prognostic factors of this rare and unknown affliction. The diagnosis is unfortunately realized in the advanced stage. Mrs B.O, 55 years old, presented rectal hemorrhages and false meeds since a year, the clinical examination showed rectal tumor that bleeds with touch. The mass has been biopsed during the rectoscopy and the diagnosis of the malignant melamoma has been confirmed. Abdominoperitoneal amputation had been realized. Mr F.K, 35 years old, hospitalized because of constipation and rectal hemorrhages that evolve since 7 months with loss of weight and alteration of the general state. The rectal touch emphasizes a budy rectal polypoid tumor about 6 cm that the biopsies confirmed the diagnosis of invasive malignant. A Hartman's operation has been realized. A resection of the tumoral bud has been realized 3 months later, the patient died 4 months after that. Mrs F.K, 50 years old, presented since 50 days relapsing rectorrhages. The rectal touch showed a rectal tumor far about 6 cm from the amal margin, the biopsy during the rectoscopy confirmed the diagnosis of the pigmented and little invasive malignant melanoma. The abdominal exhography showed hepatic metastases and a resection by endo-mal way in order to reduce the tumor has been realized. The inclusion of the primary anorectal malignant melanoma in the diagnosis of the afflictins of the anorectal region would permit an improvement of this affliction prognosis, this is still unfortunate when the diagnosis is late. Its treatment is still surgical, the role of the other therapies still needs to be defined.