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Although initial reports demonstrated the safety and feasibility of robotic adrenalectomy (RA), there are scant data on the use of this approach for pheochromocytoma. The aim of this study is to compare perioperative outcomes and efficacy of RA versus laparoscopic adrenalectomy (LA) for pheochromocytoma. Within 3 years, 25 patients underwent 26 RA procedures for pheochromocytoma. These patients were compared with 40 patients who underwent 42 LA procedures before the start of the robotic program. Data were retrospectively reviewed from a prospectively maintained, IRB-approved adrenal database. Demographic and clinical parameters at presentation were similar between the groups, except for a larger tumor size in the robotic group. In both groups, skin-to-skin operative time, estimated blood loss less, and intraoperative hemodynamic parameters were similar. The conversion to open rate was 3.9 % in the robotic and 7.5 % in the laparoscopic group (p = .532). There was no morbidity or mortality in the robotic group; morbidity was 10 % (p = .041) and mortality 2.5 % in the laparoscopic group. The pain score on postoperative day 1 was lower, and the length of hospital stay shorter in the robotic group (1.2 ± .1 vs. 1.7 ± .1 days, p = .036). To our knowledge, this is the first study comparing robotic versus laparoscopic resection of pheochromocytoma. Our results show that the robotic approach is similar to the laparoscopic regarding safety and efficacy. The lower morbidity, less immediate postoperative pain, and shorter hospital stay observed in the robotic approach warrant further investigation in future larger studies.

Prophylactic bilateral mastectomy combined with breast reconstruction with implants are performed for breast cancer treatment and prophylaxis [1]. First patient had iv tramadol PCA and used one bolus dose of tramadol post-operatively. [...]bilateral rhomboid block is a technically simple yet clinically very effective regional anesthesia technique for similar surgeries meriting further large scale studies.Funding The authors have no sources of funding to declare for this manuscript.Declaration of competing interest The authors declare no conflicts of interest.

Background. The purpose of this study was to assess the factors that affect the false-negative outcomes of fine-needle aspiration biopsies (FNABs) in thyroid nodules. Methods. Thyroid nodules that underwent FNAB and surgery between August 2005 and January 2012 were analyzed. FNABs were taken from the suspicious nodules regardless of nodule size. Results. Nodules were analyzed in 2 different groups: Group 1 was the false-negatives (n=81) and Group 2 was the remaining true-positives, true-negatives, and false-positives (n=649). A cytopathologist attended in 559 (77%) of FNAB procedures. There was a positive correlation between the nodule size and false-negative rates, and the absence of an interpreting cytopathologist for the examination of the FNAB procedure was the most significant parameter with a 76-fold increased risk of false-negative results. Conclusion. The contribution of cytopathologists extends the time of the procedure, and this could be a difficult practice in centres with high patient turnovers. We currently request the contribution of a cytopathologist for selected patients whom should be followed up without surgery.

Background Lung cancer is known as the most common and highly metastatic form of cancer worldwide. Tumour node metastasis (TNM) staging is the gold standard classification system for the decision-making process for appropriate treatment. Particularly N status has the most important prognostic value in the absence of distant metastasis. Traditional diagnostic methods are capable of detecting metastasis; however, they may fail to detect micrometastasis, which plays a role in disease recurrence and patients' long-term survival. Occult micrometastasis can change the tumour's TNM staging and, consequently, the patient's treatment regimen. Methods The median number of three lymph node tissues were collected from 30 patients who underwent surgery for non-small cell lung cancer. Lymph node tissues were collected from different lymph node stations according to the location of the patient's tumour. CK19, EpCAM and CEACAM5 gene expressions were analysed in tissues using quantitative real-time polymerase chain reaction to detect micrometastasis in distant lymph nodes. Results Triple positivity was seen in 26 out of 30 patients which 19 patients were upstaged from N0 to N2. While survival was not significantly affected between upstaged and non-upstaged patients, patients upstaged with multiple-station N2 had a significantly higher recurrence and lower survival compared to single-station N2. Conclusion A combination of CK19, EpCAM and CEACAM5 gene expressions in lymph nodes can be used to identify micrometastasis which postoperatively may be used as a tool to predict patients’ recurrence and survival.

Single-port laparoscopic surgery (SILS) has become increasingly popular during the last decades. This prospective study was undertaken to evaluate the feasibility of single-port laparoscopic splenectomy compared with conventional multiport laparoscopic splenectomy. Between February 2, 2009 and August 29, 2011, a total of 40 patients with the diagnosis of immune thrombocytopenic purpura were included to study. Patients were alienated into two groups according to the procedure type including SILS and conventional multiport splenectomy. There were 19 patients in group 1, and 21 in group 2. Operative time was significantly shorter in group 1 versus group 2 (112.4 ± 13.56 vs 71.2 ±18.1 minutes, respectively, P < 0.05). One patient in group 1 had converted to laparatomy due to preoperative bleeding. Postoperative pain analyses (VAS Score) revealed superiority of SILS in the early post-operative days (P < 0.05). SILS splenectomy is a safe and effective alternative to standard laparoscopic splenectomy.

Background Although recent studies have shown the feasibility and safety of robotic adrenalectomy, an advantage over the laparoscopic approach has not been demonstrated. Our hypothesis was that the use of the robot would facilitate minimally invasive resection of large adrenal tumors. Methods Adrenal tumors ≥5 cm resected robotically were compared with those removed laparoscopically from a prospective institutional review board-approved adrenal database. Clinical and perioperative parameters were analyzed using t and chi-square tests. All data are expressed as mean ± standard error of mean. Results There were 24 patients with 25 tumors in the robotic group and 38 patients with 38 tumors in the laparoscopic group. Tumor size was similar in both groups (6.5 ± 0.4 [robotic] vs 6.2 ± 0.3 cm [laparoscopic], P  = .661). Operative time was shorter for the robotic versus laparoscopic group (159.4 ± 13.4 vs 187.2 ± 8.3 min, respectively, P  = .043), while estimated blood loss was similar ( P  = .147). The conversion to open rate was less in the robotic (4%) versus the laparoscopic (11%) group; P  = .043. Hospital stay was shorter for the robotic group (1.4 ± 0.2 vs 1.9 ± 0.1 days, respectively, P  = .009). The 30-day morbidity was 0 in robotic and 2.7% in laparoscopic group. Pathology was similar between groups. Conclusions Our study shows that the use of the robot could shorten operative time and decrease the rate of conversion to open for adrenal tumors larger than 5 cm. Based on our favorable experience, robotic adrenalectomy has become our preferred minimally invasive surgical approach for removing large adrenal tumors.

Thyroidectomy is a commonly performed surgery for thyroid cancer, Graves’ disease, and thyroid nodules. With the increasing incidence of thyroid cancer, understanding the anatomy and surgical techniques is crucial to ensure successful outcomes and minimize complications. This review discusses the anatomical considerations of the thyroid and neck, including lymphatic drainage and the structures at risk during thyroidectomy. Emphasis is placed on the significance of cautious dissection to preserve critical structures, such as the parathyroid glands and recurrent laryngeal nerve. Neck dissection is also explored, particularly in cases of lymph node metastasis, in which its proper execution is essential for better survival rates. Additionally, this review evaluates various thyroidectomy techniques, including minimally invasive approaches, highlighting their potential benefits and limitations. Continuous surgical knowledge and expertise updates are necessary to ensure the best results for patients undergoing thyroidectomy.

Aim:The aim of this study was to assess the effects of preoperative aspirin use on postoperative complications, especially risk of bleeding, in patients undergoing bilateral total thyroidectomy.Methods:A total of 201 patients who underwent bilateral total thyroidectomy between 15 August 2016 and 1 February 2019 were included in the study. The patients were divided into two groups: preoperative aspirin group (n=42, 20%) and aspirin-naïve group (n=168, 80%). Parameters, including demographic characteristics, complications and length of hospital stay were compared between the groups.Results:Eight (4.4%) patients in aspirin-naïve group and three (7.1%) in preoperative aspirin group had minor hematoma and ecchymosis not requiring any intervention. There was only one patient in aspirin-naïve group (0.5%) who required surgical intervention due to bleeding in the postoperative period, whereas there were not any in the other study group.Conclusion:The results of this study showed that aspirin had no significant effect on the development of postoperative complications in patients undergoing bilateral total thyroidectomy. However, large-scale prospective and randomized series are warranted for more accurate and precise results.

The etiology of postoperative hypocalcemia after total thyroidectomy appears to be multifactorial, that is, postoperative transient hypoparathyroidism, low 25-hydroxy vitamin D (25-OHD) concentrations, aging, and hyperthyroidism with increased bone turnover. Our aim was to evaluate the factors responsible for postoperative hypocalcemia in euthyroid vitamin D–deficient/insufficient Graves patients who underwent total thyroidectomy at our institution. Thirty-five consecutive patients with Graves disease treated by total thyroidectomy were included in the present study. All patients were vitamin D deficient/insufficient (ie, 25-OHD concentrations of <20/<30 ng/mL, respectively). Patients were divided into 2 groups according to postoperative serum albumin corrected calcium concentrations: group 1 (n = 13) patients had postoperative serum calcium concentrations of 8 mg/dL or less; group 2 (n = 22) patients had serum calcium concentrations greater than 8 mg/dL. Bone turnover markers (deoxypiridinoline, bone-specific alkaline phosphatase) and 25-OHD were determined the day before surgery. In group 1 patients, disease duration was significantly longer, 25-OHD and postoperative parathyroid hormone concentrations were significantly lower, and bone turnover markers were significantly higher. Logistic regression analysis revealed that a postoperative parathyroid hormone concentration less than 10 pg/mL was the most powerful parameter to predict postoperative hypocalcemia (odds ratio, 23; 95% confidence interval, 3.3–156). In Graves patients with vitamin D deficiency/insufficiency, postoperative (transient) hypoparathyroidism is the most significant parameter to determine the development of postoperative hypocalcemia.

Background Robotic transaxillary (RT) endocrine surgery may improve cosmetic outcomes. We report our initial experience in RT thyroid and parathyroid surgery and the associated learning curve, and compare early surgical outcomes to those of open thyroidectomy (OT) and focal parathyroidectomy (FP). Methods A prospective database review identified patients who had undergone RT endocrine surgery. A case-matched group who underwent OT or FP was also identified. Demographics, histopathology, operative outcomes, and follow-up data were collected. Groups were compared using Student’s t test and the χ 2 test. Results Fifteen RT procedures were performed: 11 RT thyroidectomies (6 total, 5 lobectomies) and 4 RT parathyroidectomies (2 focal, 2 unilateral), representing 5.9% and 2.2% of thyroidectomies and parathyroidectomies performed. The OT group contained 16 patients (13 totals, 3 lobectomies). The FP group contained 12 patients. There was no significant difference in age, gender, BMI, pathology, or complications between the groups. Mean operating time was significantly longer in the RT group (232 vs. 109 min, P  = 0.0002) as was mean incision length (6 vs. 3.6 cm, P  < 0.0001). No RT procedures were converted and no major complications occurred. Operating time decreased significantly over consecutive cases demonstrating a learning curve. Conclusions RT thyroidectomy and parathyroidectomy can be performed safely by specialist endocrine surgeons, early in their learning curve, without an increased complication rate, albeit with significantly longer operating times.