Video-Assisted Endoscopic Inguinal Lymph Node Dissection for Acral Melanoma.

This article discusses acral melanoma, a rare subtype of melanoma often presented at the later stages of the disease and is, thus, associated with poor survival rates, especially in patients with a lower socioeconomic status. Surgical resection is the primary treatment option for localized acral melanoma, while amputation is often necessary for tumors on the digits or the midfoot. Lymphadenectomy may be necessary for patients with regional lymph node involvement; however, the therapeutic role of dissection remains controversial. Here, we present the case of a 68-year-old man with acral melanoma who underwent a Lisfranc amputation and endoscopic groin lymph node dissection for ganglionic metastasis. In Ecuador, this is the first reported case of endoscopic groin lymphadenectomy for regional lymph node metastasis secondary to acral melanoma. The discussion explores the role of sentinel lymph node biopsy and the completion of lymph node dissection in managing regional lymph nodes in melanoma patients. This case study aims to contribute to the growing knowledge on acral melanoma, assess the need for better patient care, and analyze the role of minimally invasive techniques for inguinal lymph node dissections.

Intestinal Nonrotation and Cecal Volvulus: A Unique Combination of Rare Pathologies.

Intestinal nonrotation and cecal volvulus are rare clinical entities, and their coexistence is exceptionally uncommon. We present a case of a 41-year-old male patient with symptomatic intestinal nonrotation and associated cecal volvulus. Diagnostic imaging played a crucial role in recognizing the conditions and guiding surgical intervention. The patient underwent laparotomy and right hemicolectomy with a favorable postoperative course. This case highlights the challenges in diagnosing and managing these rare conditions. Further studies are needed to optimize the management strategies for this unique combination of pathologies.

Perforated Meckel's Diverticulum Caused by a Toothpick: A Case Report and Review of Literature.

Although Meckel's diverticulum is the most common congenital anomaly of the gastrointestinal tract, it is rare in the general adult population. When it does become symptomatic, it is usually due to complications such as perforation. We report the case of a 38-year-old man who presented with acute abdominal pain in the right iliac fossa, fever, and tachycardia. Complementary exams at the emergency department showed leukocytosis and elevated C-reactive protein. Acute appendicitis was suspected, so he was taken to the operating room for a diagnostic laparoscopy. During surgical exploration, a perforated Meckel's diverticulum caused by a toothpick was found. Surgery was converted to laparotomy with resection of the small bowel segment containing the diverticulum, followed by a primary anastomosis. The postoperative period was uneventful, and the patient was discharged on day seven. No abnormalities were reported in the histopathology study. In this report, we review and discuss similar cases found in the literature, all of them male with acute abdomen and suspicion of appendicitis. We aim to remark on the importance of keeping in the differential of such patients a perforated Meckel's diverticulum.