Beyond the three P's: adrenal involvement in MEN1.

Adrenal lesions (ALs) are often detected in patients with multiple endocrine neoplasia type 1 (MEN1). However, they are not well described in MEN1, making their clinical management unclear. This study examined the prevalence and outcomes of ALs found in MEN1.

Is there a role for liquid biopsy in the surveillance of parathyroid carcinoma?

Background: Parathyroid carcinoma is a rare malignancy with high recurrence rates. Liquid biopsy is a stratifying tool in disease recurrence/progression in other malignant processes. This study sought to assess the feasibility and application of liquid biopsy in parathyroid carcinoma and its impact on surveillance.

Succinate Dehydrogenase Mutations as Familial Pheochromocytoma Syndromes.

It is recognized that a large portion of pheochromocytoma and paraganglioma cases will have an underlying germline mutation, supporting the recommendation for universal genetic testing in all patients with PPGLs. A mutation in succinate dehydrogenase subunit B is associated with increased rates of developing synchronous and/or metachronous metastatic disease. Patients identified with this mutation require meticulous preoperative evaluation, a personalized surgical plan to minimize the risk of recurrence and tumor spread, and lifelong surveillance.

Pheochromocytoma recurrence in hereditary disease: does a cortical-sparing technique increase recurrence rate?

Background: Posterior retroperitoneoscopic adrenalectomy is an appealing approach for patients with hereditary pheochromocytoma and lends well to cortex preservation. We sought to examine pheochromocytoma recurrence in patients with hereditary pheochromocytoma in the era of posterior retroperitoneoscopic adrenalectomy and evaluate the predictors of recurrence.

Methods: Patients with hereditary pheochromocytoma who underwent adrenalectomy for pheochromocytoma between 1995 and 2020 with biochemical cure and follow-up >1 year were identified.

Parathyroidectomy for Normocalcemic Primary Hyperparathyroidism is Associated with Improved Bone Mineral Density Regardless of Postoperative Parathyroid Hormone Levels.

Background: Biochemical cure in normocalcemic primary hyperparathyroidism (nPHPT) is defined as parathyroid hormone (PTH) level normalization 6 months after parathyroidectomy. However, recent studies show that a significant number of nPHPT patients have persistent PTH elevation postoperatively. We sought to correlate changes in PTH levels with skeletal outcomes after parathyroidectomy in nPHPT patients.

Management of adrenocorticotropic hormone-secreting neuroendocrine tumors and the role of bilateral adrenalectomy in ectopic Cushing syndrome.

Background: Neuroendocrine tumors can cause ectopic Cushing syndrome, and most patients have metastatic disease at diagnosis. We identified risk factors for outcome, evaluated ectopic Cushing syndrome management, and explored the role of bilateral adrenalectomy in this population.

Methods: This was a retrospective study including patients with diagnosis of ectopic Cushing Syndrome secondary to neuroendocrine tumors with adrenocorticotropic hormone secretion treated at our quaternary referral center over a 40-year period (1980-2020).

Evaluation of risk factors, long-term outcomes, and immediate and delayed autotransplantation to minimize postsurgical hypoparathyroidism in multiple endocrine neoplasia type 1 (MEN1): A retrospective cohort study.

Background: Postoperative hypoparathyroidism from inadequate parathyroid hormone is of concern after multigland resections in multiple endocrine neoplasia type 1-related primary hyperparathyroidism. We evaluated risk factors, long-term outcomes, and roles of autotransplantation and cryopreservation in postoperative hypoparathyroidism in multiple endocrine neoplasia type 1.

Methods: Retrospective cohort study of patients with multiple endocrine neoplasia type 1 and parathyroidectomy who were evaluated at MD Anderson from 1990 to 2020.

Parathyroid Surgery: What Radiologists Need to Know.

Surgical intervention remains the mainstay of treatment of hyperparathyroidism and provides the highest chance at cure. After the disease is confirmed by biochemical testing, surgeons must use a combination of patient clinical history and radiographic imaging to determine the most appropriate surgical strategy. Through either minimally invasive parathyroidectomy or bilateral cervical exploration, surgeons provide high rates of cure for hyperparathyroidism with low rates of persistence or recurrence.

Usefulness of inflammatory markers in detecting esophagojejunostomy leakage.

Introduction And Aim: Total gastrectomy is utilized in different pathologies. Esophagojejunostomy leakage is a frequent complication. Our aim was to determine the association of the neutrophil-lymphocyte ratio (NLR) with esophagojejunostomy leakage that subsequently required invasive treatment.

Endocrine hypertension secondary to adrenal tumors: clinical course and predictive factors of clinical remission.

Purpose: Endocrinopathies constitute ~ 10% of secondary hypertension (SH) etiologies. Primary aldosteronism, pheochromocytoma (PHEO), and Cushing's syndrome are common causes. Early identification and treatment result in resolution/improvement of SH.

Risk Factors Associated to Residual Tumor in Re-excision for Positive Margins in Breast Conservative Surgery.

Background: Breast conservative surgery (BCS) is an adequate treatment for patients with early breast cancer. Local recurrence is associated with diverse factors. Our objective was to evaluate risk factors associated with finding residual tumor in patients with positive margins in BCS.

Conversion from laparoscopic to open cholecystectomy: Risk factor analysis based on clinical, laboratory, and ultrasound parameters.

Introduction And Aims: The standard of care for gallbladder disease is laparoscopic cholecystectomy. Difficult dissection of the hepatocytic triangle and bleeding can result in conversion to open cholecystectomy, which is associated with increased morbidity. Identifying risk factors for conversion in the context of acute cholecystitis will allow patient care to be individualized and improve outcomes.

Does laparoscopic reoperation yield symptomatic improvements similar to those of primary laparoscopic Heller myotomy in achalasia patients?

Background: Laparoscopic Heller myotomy fails in approximately 3.5% to 15% of patients. Evidence of successful laparoscopic reoperation is limited to a few studies.

Percutaneous cholecystostomy as treatment for acute cholecystitis: What has happened over the last five years? A literature review.

Acute cholecystitis is one of the most frequent diseases faced by the general surgeon. In recent decades, different prognostic factors have been observed, and effective treatments described, to improve the results in patients with said pathology (lower morbidity and mortality, shorter hospital stay, and minimum conversion of laparoscopic to open procedures). In general, laparoscopic cholecystectomy is the standard treatment for acute cholecystitis, but it is not exempt from complications, especially in patients with numerous comorbidities or those that are critically ill.

Acute cholecystitis in neutropenic patients.

Backgrounds/aims: The frequency of acute cholecystitis reported in neutropenic patients is between 0.4-1.65%.

Myths and realities in the management of the open abdomen with negative pressure systems. A case report and literature review.

Introduction: The open abdomen is a useful resource for treating patients with abdominal hypertension and abdominal compartment syndrome. Currently, early closure assisted with negative pressure devices is considered standard of treatment, and its use has demonstrated favorable outcomes and a decreased rate of complications.

Presentation Of A Case: We present a case of a 32-year-old male patient with diagnosis of non-seminomatous germinal testicular tumor (Stage IIIB (T3-N3-M1), which was summited to surgery, as a complication he presented massive bleeding, that culminated in acute compartment syndrome.

Contrast-enhanced swallow study sensitivity for detecting esophagojejunostomy leakage.

Introduction And Aim: Sixty percent of the patients with gastric carcinomas are candidates for surgical resection through total gastrectomy and esophagojejunostomy, the latter of which is associated with leaks in up to 12.3% of cases. There is no standardized procedure for diagnosing anastomotic leaks.

Recurrent giant Brunner's gland adenoma.

Benign duodenal tumours are extremely rare, with an incidence of 0.008% among general population; those originating from Brunner's Gland represent 11% of this neoplasms. Most cases remain asymptomatic and are often diagnosed during routine endoscopic procedures, however their clinical presentation may be variable making resection treatment of choice in order to prevent complications.