Notes

Corrigendum for you to "Production of TRPM4 knockout mobile or portable series using rat cardiomyocyte H9c2" [MEX (2021) 101404].
Urachal remnant anomalies are uncommon in adults and can be confused with a variety of clinical conditions when symptomatic or infected. Vesicourachal diverticulum is the rarest type, accounting for approximately 3% to 5% of congenital urachal anomalies. We report the case of a 42-year-old female patient, who presented to the emergency department with lower abdominal pain and a palpable abdominal mass. An infected vesicourachal diverticulum was diagnosed after imaging studies and was initially treated with intravenous antibiotic therapy and drainage of the urachal diverticulum to the urinary bladder through a JJ stent. Finally, the patient underwent open surgical excision of the urachal remnant. The postoperative course was uneventful, and the histopathological examination confirmed the diagnosis of vesicourachal diverticulum. We recommend drainage of an infected vesicourachal diverticulum through the bladder by JJ stent placement inside its lumen during cystoscopy, as an alternative to percutaneous drainage reported in the literature.
The proper treatment of penetrating abdominal wounds has been a controversial topic, and the preferred regimen has evolved over time. In recent years, many trauma centers have started using diagnostic laparoscopy in stable trauma patients in an effort to reduce the incidence of nontherapeutic laparotomy. This is more commonly seen in solid organ injuries, and its role is less clearly defined for hollow visceral injuries.
. A 19-year-old male presented with a gunshot wound (GSW) to the abdomen with mild peritoneal signs and computed tomography (CT) findings. Diagnostic laparoscopy was performed with the repair of five lacerations to intra-abdominal organs including the sigmoid colon, rectum, bladder, and small bowel.
. To our knowledge, this is the first case report in the literature detailing such a GSW repair. Abdominal GSWs have been repaired laparoscopically in the past, but none have elaborated on the repair of multiple defects of bowel and/or bladder.

Therapeutic laparoscopy can be considered in selected cases of penetrating abdominal trauma. Laparoscopy offers several advantages over laparotomy including decreased mortality, complication rate, and length of stay.
Therapeutic laparoscopy can be considered in selected cases of penetrating abdominal trauma. Laparoscopy offers several advantages over laparotomy including decreased mortality, complication rate, and length of stay.Patients after a high-velocity motor vehicle collision with rapid deceleration are at a significant risk of blunt aortic injury, a life-threatening condition that usually occurs in the aortic isthmus. Aortic transection is the second leading cause of death behind head injury for individuals aged 4 to 34. During the last two decades, there has been a shift from open towards the endovascular repair. Significant progress has been made recently in terms of the design of both the stent graft and the delivery system. We herein present the case of a female patient under dual antiplatelet therapy for coronary artery disease, with type IV blunt aortic injury (rupture) that was successfully repaired with Conformable Thoracic Endograft with Active Control System. MI-503 manufacturer This new device provides an intermediate deployment step at 50% and optional angulation control of the proximal part of the stent graft. These improvements are beneficial providing accurate device placement and maximum seal length in anatomies where the distal, as well as a proximal landing zone, is critical.The nonrecurrent laryngeal nerve (NRLN) is a rare anatomical variation of the recurrent laryngeal nerve (RLN) that may hinder the identification and preservation of this nerve during surgery and is associated with increased iatrogenic risks. Zuckerkandl's tubercle (ZT) is considered a useful reference for locating the RLN during thyroid surgery. We report the case of an asymptomatic patient with a 23 mm uninodular goitre suspicious for cancer. Ultrasound examination showed a hypoechoic nodule with regular contours and microcalcifications. The patient had normal thyroid-stimulating hormone and thyroxine levels, and aspiration biopsy was suspicious for follicular cancer. She was treated with total thyroidectomy after the intraoperative examination confirmed the presence of a papillary thyroid carcinoma. The standard approach to the RLN below the inferior thyroid artery was used on both sides. The nerve displayed anatomical variation in the nonrecurrent form (NRLN) on the right side and was associated with another variation that was not found in the consulted literature. It was completely surrounded by thyroid tissue in the region of ZT, and the surgeon was forced to remove it from within the thyroid tissue. This combination of anatomical variations seems to be quite rare. Knowledge of the anatomy of the RLN and its variations, as well as its identification and careful dissection, is essential to avoid injury to the nerve during surgical procedures.Laryngeal secondary malignancies are rare, and most spread locoregionally from hypopharyngeal or thyroid primaries. Metastasis of ovarian carcinoma to the larynx is extremely rare. A 65-year-old woman with a history of high grade serous ovarian carcinoma was undergoing carboplatin chemotherapy for recurrence. She presented with progressive dysphagia and hoarseness; a computer tomography (CT) scan demonstrated bilateral necrotic lymphadenopathy and hypopharyngeal fullness. A hypopharyngeal mass was confirmed on examination, and operative biopsy identified it as high-grade serous ovarian. To our knowledge, this report describes the second immunohistochemically proven metastatic ovarian cancer detected in the larynx in the world literature.Median arcuate ligament syndrome (MALS) is a rare and often misdiagnosed vascular pathology. In this paper, we discuss a 51-year-old female with MALS presenting with hypotension due to retroperitoneal hemorrhage. Currently, there is no consensus regarding the optimal treatment approach for such patients. This case report demonstrates the utility of conventional mesenteric angiography, cone beam CT with 3D reconstruction, and selective mesenteric transarterial embolization as an effective treatment approach for patients with spontaneous aneurysm rupture in MALS.
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