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Sclerosing angiomatoid nodular transformation (SANT) of the spleen is an extremely rare benign lesion. It originates from the spleen's red pulp; however, its pathogenesis is not clearly defined. These tumors are usually asymptomatic or cause nonspecific abdominal symptoms. Most SANTs are found incidentally on radiographic examination or during surgery for an unrelated condition. The differential diagnosis from other splenic tumors or malignant lesions can be challenging due to the risk for a possible malignancy of the suspicious lesion. As more SANTs are being discovered and treated, they should always be considered in the differential. We present the case of an otherwise healthy 30-year-old female; she presented with abdominal pain and a mass in her spleen. Surgery was performed, and an SANT was discovered. The patient underwent full recovery, and on follow-up is doing well. [ABSTRACT FROM AUTHOR]

Intestinal duplication is rare congenital pathology generally diagnosed in infancy or early childhood. Presentation in adults is extremely rare. We present a case of a 36-year-old otherwise healthy female patient without any past medical history. She presented with a month of lower abdominal pain, clinical examination revealed pain and a palpable mass in the lower abdomen. CT scan confirmed a cystic mass dependent of the cecum wall and colonoscopy showed an extrinsic compression of the lateral wall of the ascending colon. However, the mucosa and the rest of the colon appeared normal. Since pain became more intense laparoscopy was performed and a cystic mass dependent on the cecum was discovered. Laparoscopic hemicolectomy was performed. Patient underwent full recovery. On follow up controls, pathology described intestinal cystic duplication of the colonic wall. [ABSTRACT FROM AUTHOR]

Pneumatosis cystoides intestinalis is a rare pathology with nonspecific symptoms that can be easily misdiagnosed. Clinical awareness along with close surveillance is critical to effectively diagnose and treat this condition. Current treatment is based on conservative therapy including antibiotics and oxygen. Surgery is only recommended when complications are suspected. Here, we present the case of a 72-year-old female admitted to the emergency department with abdominal pain and vomits. Pneumatosis cystoides intestinalis was diagnosed and was successfully treated. On follow-up visits, patient is recovering and doing well. [ABSTRACT FROM AUTHOR]

Extracorporeal shock wave lithotripsy (ESLW) is a common and relatively safe procedure, with a high success rate and low adverse effects. Complications of this procedure are usually limited to the kidneys and almost always resolve spontaneously. However, on rare occasions, a frightening complication, as a hematoma of a parenchymatous organ, such as the liver can appear. Abdominal pain is usually the only manifestation when a liver hematoma develops, and should always be investigated, as this dreaded complication can put the patient's life at risk. Conservative treatment is usually the treatment of choice, nevertheless, on severe cases that do not respond to conservative measures, surgery or embolization is necessary. We report the case of a 38-year-old male who underwent ESWL, 12 h after the procedure he presented to the emergency room with severe abdominal pain, after complementary exams a liver hematoma was detected. Following conservative management, the patient fully recovered. [ABSTRACT FROM AUTHOR]

Acute appendicitis is one of the most common abdominal emergencies, even though most cases of appendicitis will be due to obstruction of the appendiceal lumen, in rare occasions and mostly due to poor sanitary conditions a parasitic infection may cause appendicitis. Entamoeba histolytica is a common parasite and has a broad clinical spectrum from an asymptomatic disease to a life-threatening condition. In rare occasions, trophozoites can invade the appendiceal wall causing appendicitis. Preoperative diagnosis of acute amebic appendicitis is usually difficult, yet surgical treatment as in non-amebic appendicitis is the treatment of choice. However, due to the increased rate of postoperative complications associated with acute amebic appendicitis, a course of nitroimidazoles, and increased awareness in basic sanitary measures is usually recommended. We present a case of a 29-year-old woman, she presented with abdominal pain and appendicitis was suspected. After successful surgery, pathology confirmed acute amebic appendicitis. [ABSTRACT FROM AUTHOR]

Mesenteric cysts are rare tumors, they can emerge from any part of the mesentery of the bowel from the duodenum to the rectum. Their symptomatology can mimic almost any abdominal disease making diagnosis troublesome. In some circumstances, these cysts can grow to considerable sizes making resection almost impossible since its size can compromise different structures. Surgery is the treatment of choice as complete resection is the only curative treatment. We present a case of a female patient, she suffered from recurrent episodes of abdominal pain mistaken as gastritis. After a profound evaluation, a giant mass in her abdomen was identified and successfully treated. Giant primary mesenteric cyst was the final diagnosis. [ABSTRACT FROM AUTHOR]

Parasitic infections are still a burden in developing countries. The lack of sanitation and hygiene measures can result in an increase in morbidity and mortality due to parasitic infections. Surgery may be needed to treat serious complications caused by some of these parasites. Ascaris lumbricoides is one of the most common parasites and although infections are usually mild, severe complications, although rare, still exist. We present a case of a patient from the Ecuadorean Amazon region with limited access to drinking water. She presented to the emergency room with abdominal pain and a mass in the abdomen. After surgery, a mass with a perforation due to Ascaris was discovered. After discharge and due to lack of follow up and self-care, she became infected again, this time making her prognosis more complex and her clinical presentation more difficult. However, after proper clinical and surgical management, patient fully recovered. [ABSTRACT FROM AUTHOR]