Volvulus of the colon is the third important reason for colon obstruction, which can occur in different parts of the colon for various reasons and can lead to ischemia and necrosis of the colon wall tissue. In this article, we are going to describe a simultaneous sigmoid and colon volvulus which was operated on with suspicion of sigmoid volvulus. A 72-year-old patient presented with suddenly severe generalized abdominal pain with a past medical history of inflammatory bowel disease (IBD) and prolonged constipation who underwent laparotomy for suspected colonic volvulus. During the operation, it was found that transverse colon volvulus occurred simultaneously with sigmoid colon volvulus with colon necrosis along its length. Therefore, a total colectomy with ileorectal anastomosis was performed. After one week, the patient was discharged from the surgical ward after tolerating feeding and with stable vital signs. The simultaneous transverse colon and sigmoid volvulus is a rare phenomenon, and there are several ways to diagnose and evaluate this situation. However, none of them can help us diagnose this disease. Unfortunately, no specific algorithm has been designed for the approach in this situation, and it all depends on the patient's condition. Simultaneous occurrence of the sigmoid and transverse colon can make a high-risk emergency condition that could threaten the patient's life. Therefore, paying attention to the patient's symptoms and patient's condition and clinical findings, with high accuracy and speed and subsequently selecting the best surgical technique, if surgery is necessary, and according to the finding during surgery, especially the extent of necrotic tissue, the most crucial issue in treating the patient.

Mature ovarian cystic teratoma, also known as the dermoid cyst, is one of the most common benign ovarian neoplasms that can occur in different age groups and could appear in various sizes. Diagnosing this problem as soon as possible is essential due to complications that can coincide, such as torsion, rupture, internal hemorrhage and malignant transformation. In this article, we reported a 66-year-old female patient with a single huge mature ovarian cyst teratoma who presented to the surgical ward with abdominal pain and swelling but did not see any doctor during that period and disregarded her problems for 4 years.

Hydatid cyst is a significant health-threatening problem that can affect almost all organs, especially the lungs and the liver, but the possibility of its occurrence in organs such as the spleen or pelvic cavity is rare. Thus, simultaneous hydatid cysts in the spleen and pelvic cavity are probably very rare. Nevertheless, since hydatid cysts in different areas can cause various symptoms, it should be considered a significant diagnosis. This article presents a case report of a 21-year-old woman presenting with right lower quadrant abdominal pain mimicking appendicitis but found to have simultaneous hydatid cysts in the spleen and the pelvic cavity.

Concomitant bilateral direct, indirect, and femoral inguinal hernia is a rare condition that can lead to complications such as incarceration, strangulation, and postoperative recurrence. So, it is important to choose the most useful diagnostic and treatment way.

Incomplete obliteration of urachus during the fetal period can lead to urachal abnormalities, such as urachal sinus. Therefore, it should be considered as a significant differential diagnosis in abdominal pain or umbilical discharge patients. This article presents a young patient with a urachal sinus mimicking umbilical pilonidal sinus symptoms.