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Summary Background We evaluated the frequency of incidental papillary thyroid microcarcinomas (mPTC) in thyroidectomies performed for benign diseases, to better characterize this nosologic entity and to assess the best treatment. Methods Between 2009 and 2017, a total of 1777 patients underwent surgery for benign thyroid disease. Patients with preoperative undetermined or positive for malignancy cytology were excluded, as well as incidental thyroid cancer larger than 1 cm. Results Total thyroidectomy was performed in 1649 patients (92.7%) and hemithyroidectomy in 128 (7.2%). Papillary thyroid cancer, sized between 2–10 mm, was found in 89 patients (5%), which were all by definition microcarcinomas (mPTC). In 11 patients mPTCs were multifocal and in 7 bilateral. Just 6 patients received hemithyroidectomy and later underwent radical surgery without complications. No tumor-related morbidity or mortality was observed. The χ2 test showed a statistically significant association between mPTC and non-toxic multinodular goiter. Discussion In the literature, the rates of incidental mPTC vary, due to various factors such as histopathological examination and sampling numbers. Regarding surgical treatment, some authors support a “conservative” approach for the positive prognosis, but considering that it can be associated with mortality, lymph node recurrence and metastasis, its treatment is still controversial. Conclusions Our experience confirms that total thyroidectomy in multinodular goiter is a safe procedure, which ensures endocrine control and oncologic complete tumor resection, in case of mPTC. In uninodular goiter, we recommend hemithyroidectomy; if mPTC is discovered, we suggest radical surgery especially in patients older than 50 years and with familial disposition for thyroid cancer and peripheral tumors larger than 5 mm and aggressive variants.

Introduction Wound complication frequently arises after kidney transplantation and its risk factors are well known. In a previous paper we analyzed these factors, and in this new retrospective study we evaluate the influence of lymphocele in the development of wound complications. Patients and methods From January 2000 to December 2018, 731 consecutive kidney transplants have been performed in our center. We have analyzed the incidence of wound complication and lymphocele and their risk factors. Results Out of 731 kidney transplants, we have observed wound complications in 115 patients (15.7%) and lymphocele in 158 patients (21.7%). Of these, 70 patients developed both complications (9.5%), but 6 patients have been excluded because they were in therapy with mammalian target of rapamycin inhibitors. Twenty-nine patients (45.3%) presented a first level and 35 patients (54.7%) showed second level wound complications. Lymphocele was the only present factor in just 3 cases (4.6%). The other patients showed diabetes in 28 cases (43.7%), overweight/obesity in 38 (59.3%), delayed graft function in 17 (26.5%), and 60 years or more in 38 (57.8%). The association has been found in 30 out 64 patients treated with tacrolimus (46.8%) and in 34 with cyclosporine (53.1%); 40 patients did not receive muscular layer’s reconstruction (62.5%). Conclusion Our experience shows that lymphocele alone is not a predisposing factor for wound dehiscence after kidney transplantation, and they often coexist because they share the same risk factors, the most important being obesity, diabetes and delayed graft function, older age, and surgical techniques. No relation has been observed with calcineurin inhibitor therapy.

Background Neoadjuvant chemoradiotherapy has a significant role in downstaging cancer. It improves the local control of the disease and can make conservative resection of rectal cancer possible. Methods We enrolled 114 patients with subperitoneal rectal cancer who underwent neoadjuvant chemoradio-therapy and radical excision with total mesorectal excision (TME). The primary endpoint was oncological outcomes and the secondary endpoint was surgical outcomes.We evaluate the experience of a multidisciplinary team and the role of neoadjuvant chemoradiotherapy in integrated treatment of cancer of the subperitoneal rectum. Results Surgical procedures performed were abdominal perineal resection in 4 cases (3.5%), anterior resection in 89 cases (78%), Hartmann’s procedure in 5 cases (4.4%), and ultralow resection with coloanal anastomosis and diverting stoma in 16 patients (14%). Local recurrence occurred in 6 patients (5.2%), the overall survival was 71.9% at 5 years and disease-free survival was about 60%. Conclusions The effect of pathological downstaging amounted to 58.8%, including cPR. The pathologic complete remission occurred in 8.8% of cases. The outcomes of neoadjuvant therapy can be achieved when this treatment is associated with correct surgical technique with TME and the prognosis is defined by an anatomopathological examination performed according to Quirke’s protocol.