RESUMO
BACKGROUND: Inguinal hernias are common among the population and usually contain part of the omentum or small bowel, however, other unusual contents have been reported. We report a case of a patient who presented for an incarcerated left inguinal hernia and was found to have an underlying perforated sigmoid cancer. SUMMARY: An 87 years old man presented with typical signs of an incarcerated left inguinal area. During surgery, we dissected free a herniated hard inflammatory mass until it was found to be covering an underlying perforated sigmoid tumor. Inguinal hernia is a common condition affecting many individuals, and colorectal cancer is one of the rare contents reported inside these hernias. Due to the rarity of such a presentation, the surprise encounter during groin surgery may lead to suboptimal treatment. Perforated colorectal cancer, like in our case, may signify a more aggressive disease, and hence a correct diagnosis is crucial to improve outcomes. When underlying colon cancer is suspected during hernia surgeries, proper exploration and oncologic resection might be the optimal choice. CONCLUSION: Surgeons should keep the possibility of underlying colorectal cancer in mind when operating on inguinal hernias and opt for oncologic resection of the identified tumor along with proper lymph node dissection.
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BACKGROUND Intussusception is defined as the penetration or telescoping of a segment of bowel into a more distal segment. Intussusception is a common cause of small bowel obstruction, especially in children. However, this finding is much less common in adults. Furthermore, when present in adults, intussusception is often found in association with some sort of organic mass, such as a tumor or pancreatic divisum that acts as a lead point, dragging the proximal segment into the distal one. The presence of an intussusception in an adult patient with no obvious lead point is very uncommon. CASE REPORT Here we report a case of ileo-ileo-cecal double intussusception in an adult patient that yielded no lead point on surgical exploration. The patient was a 25-year-old female who presented with symptoms of obstruction and was diagnosed with the intussusception via computed tomography scan. Surgical resection of the bowel was necessary as reduction could not be accomplished. CONCLUSIONS The finding of intussusception in an adult patient is far less common than in children, and even more rare when a lead point is not established. When surgery is required, a thorough exploration should be performed to search any signs of a potential lead point. Laparoscopy is usually preferred to laparotomy; however, in this case the degree of distention determined the surgical approach. Thus, due to severe distention, laparotomy was preferred.
Assuntos
Doenças do Íleo/diagnóstico , Doenças do Íleo/cirurgia , Valva Ileocecal , Intussuscepção/diagnóstico , Intussuscepção/cirurgia , Adulto , Feminino , Humanos , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND Gastrointestinal stromal tumors (GISTs) are rare gastrointestinal neoplasms. The spontaneous rupture of a jejunal GIST is very rare and spontaneous rupture of liver metastasis from an intestinal GIST is even rarer with only a few cases reported in the literature. CASE REPORT In this article, we reported a case of spontaneous rupture of a liver metastasis from a malignant jejunal GIST that presented with active tumoral bleeding, hypovolemic shock, and hemoperitoneum. The patient was successfully treated with arterial embolization of the tumor. CONCLUSIONS In appropriately selected patients, arterial embolization appears to be an effective safe treatment for a GIST metastasis rupture.
Assuntos
Embolização Terapêutica , Tumores do Estroma Gastrointestinal/patologia , Tumores do Estroma Gastrointestinal/terapia , Neoplasias do Jejuno/patologia , Neoplasias Hepáticas/terapia , Ruptura Espontânea/terapia , Idoso , Humanos , Neoplasias Hepáticas/secundário , MasculinoRESUMO
BACKGROUND Extraovarian primary peritoneal carcinoma (EOPPC) is a rare malignant epithelial tumor with an age-adjusted incidence rate of 6.78 per million, which arises from the peritoneal lining with minimal or no ovarian involvement. EOPPC is a diagnosis of exclusion with the absence of other identifiable primary sites and after surgical assessment and consideration of the histological report to evaluate the extent of ovarian invasion. CASE REPORT A 66-year-old woman complained of mild postprandial epigastric pain. Physical exam revealed positive bowel sounds over all 4 quadrants, with a soft, non-tender abdomen. Distension and dullness to percussion were noted. A CT scan revealed peritoneal fluid, and evaluation of the peritoneal fluid showed an elevated white blood cell count, while fulfilling criteria for exudate. There was no bacterial growth from the peritoneal fluid. Serum tumor markers CEA were significantly elevated, suggestive of an underlying malignancy. An exploratory laparoscopy confirmed diffuse carcinomatosis in the omentum, the coloparietal region bilaterally, as well as surrounding small bowel loops, the transverse and sigmoid colon, and the rectum. A bilateral oophorectomy was performed and 2 biopsies from the thickened peritoneum were taken. The histomorphological features from the pathology examination concluded the patient had peritoneal serous carcinoma with uninvolved ovaries. CONCLUSIONS EOPPC may be misdiagnosed as epithelial ovarian cancer, and should be considered in patients with peritoneal carcinomatosis, normal-sized ovaries, and no identifiable primary lesion. Since the common therapeutic strategies achieve comparable survival rates, failed recognition may be without consequences. However, to further improve survival, optimal cytoreductive surgery is essential and should be made a priority in disease management.
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Carcinoma/patologia , Neoplasias Peritoneais/patologia , Idoso , Antígeno Carcinoembrionário/sangue , Feminino , Humanos , Neoplasias Intestinais/patologia , Contagem de LeucócitosRESUMO
BACKGROUND: Mesenteric fibromatosis, also known as mesenteric desmoids, is part of the clinical-pathologic spectrum of deep fibromatosis, which encompasses a group of benign fibro-proliferative processes that are locally aggressive and have the capacity to infiltrate or recur without metastasis. CASE REPORT: Case of a 45-year-old man, with a history of hypertension and lung fibrosis, presenting for a left abdominal mass, which was found incidentally during his lung fibrosis imaging. He complained of constipation due to pressure upon his bowel leading to difficulty in defecation. CONCLUSIONS: Although there are many overlapping criteria between gastrointestinal stromal tumors and mesenteric fibromatosis, making it difficult to discriminate between the two, there are differences that are unique to mesenteric fibromatosis that should be noticed during the diagnosis. In this case, mesenteric fibromatosis was unusual as it is not associated with Gardner's syndrome, desmoid tumors, nor familial adenomatous polyposis, but was an incidental finding.
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Fibroma/diagnóstico , Neoplasias Intestinais/diagnóstico , Fibroma/cirurgia , Humanos , Achados Incidentais , Neoplasias Intestinais/cirurgia , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND Among the causes of constipation are bands and adhesions that lead to obstructions at different points in the intestinal tract. These can occur as a consequence of healing following surgery or trauma. However, an entity known as congenital band exists where a band is present from birth. Here we report three such cases of adults with symptoms of intestinal obstruction, in whom a congenital band was discovered through exploratory laparoscopy. CASE REPORT All three of these patients presented lacking a history of any abdominal trauma or previous abdominal surgeries, a fact that is often used to exclude an adhesion as a differential. All three recovered quickly and had relief of their symptoms following surgical intervention. CONCLUSIONS Bands and adhesions are common surgical causes of small bowel obstruction, leading to symptoms such as nausea, vomiting, constipation, and obstipation. These bands almost always result from a prior abdominal surgery or from a recent abdominal trauma. The three cases presented here show a far more unusual picture of a band, one that is congenitally present, as there was an absence of such a history. This is significant because clinical suspicion of a band is often very low due to a lack of distinguishing clinical and diagnostic features, and when the past history is negative.