1,721,044 research outputs found
What Is the Meaning of an Early Anastomotic Recurrence after Curative Right Hemicolectomy? A Synchronous, Metachronous, or What Else?
In this paper we present a case of unexpected early local recurrence after surgery for colon cancer. Notably, an anastomotic recurrence was diagnosed two months after curative right hemicolectomy. Accurate preoperative endoscopic and radiological explorations were carried out, the resection was performed according to the oncological surgical principles, and the pathologic report confirmed the oncological radicality of the treatment performed. Therefore, the precocity of local recurrence appeared surprising, and led us to carry out a review of the literature in order to look into its possible explanations. The results of this research are presented
Two-Stage Thyroidectomy Driven by Intraoperative Neuromonitoring: Informed Consent Process and Its Effect on Patient Willingness and Consent Rates
Purpose: Intraoperative neuromonitoring (IONM) of the recurrent laryngeal nerve (RLN) is a useful technique that can be applied to assess the nerve functionality at the end of the first side lobectomy in a planned total resection to prevent the bilateral injury of the RLN. Here we describe the process of informed consent of patients, who were subjected to a 2-stage thyroidectomy, and its effect on the patients' willingness to be operated on as well as their consent rates.
Methods: A retrospective observational study of patients, undergoing thyroidectomy with standardized IONM, was conducted from January 2019 to December 2019. All patients were preoperatively informed about the possibility of undergoing a 2-stage thyroidectomy. The outcome of this information was evaluated through a specific questionnaire that the patients were asked to fill in.
Results: Eighty patients were initially included in the analysis. The treatment was discontinued in 8 patients, who were originally eligible to total thyroidectomy, due to the detection of a loss of signal in the electromyography. The analysis of the results of the questionnaires highlighted a high compliance of the patients with the expectation of a possible new intervention.
Conclusion: Two-stage thyroidectomy proved to be a reliable surgical approach and appeared to be largely accepted by the patients
Ultrasound-Guided Breast-Conservative Surgery Decreases the Rate of Reoperations for Palpable Breast Cancer
The purpose of this study is to verify whether the performance of ultrasound-guided quadrantectomy (USGQ) versus palpation-guided quadrantectomy (PGQ) can reduce the incidence of positive margins and if it can change the attitude of the surgeon. A retrospective study was conducted on 842 patients underwent quadrantectomy for breast cancer, 332 of them underwent USGQ, whereas 550 underwent PGQ. The histological type of the tumors and the margin status obtained with the histological examination were compared. The histological examination of the surgical specimen showed involvement of the margins in 24/842 patients (2.85%), 22 (2.61%) of them belonged to the PGQ group, and two to the USGQ group (P = 0.0011). The highest rate of microscopically positive margins was, statistically significant, for carcinoma in situ, when compared with patients with invasive carcinoma (0.0001). USGQ technique showed several advantages compared with PGQ. In fact, the former notes a lower positive margin rate and, consequently, a lower rate of reintervention. In addition, it may change the surgeon's attitude by causing him to remove another slice of margin to ensure more histological negativity. It should be the gold standard technique for breast-conservative surgery of palpable tumors
An evaluation score of the difficulty of thyroidectomy considering operating time and preservation of recurrent laryngeal nerve
The purpose of this study was to edit a renovated thyroidectomy difficulty scale (rTDS) in order to identify underlying thyroid diseases with a longer operative time and higher technical difficulty, also considering preservation of recurrent laryngeal nerve. We developed a renovated scale with a maximum score of 20 points by creating a form in which five variables were considered: vascularity, friability, mobility/fibrosis, gland size and difficulty in preservation of the recurrent laryngeal nerve. Two surgeons separately evaluated each of these. Through a simple linear regression analysis, we have analyzed the relationship between rTDS score and operative times, and between rTDS score and preservation of recurrent nerve. Eventually, Spearman’s rank correlation coefficient has been used in order to evaluate our double-blind study. Our cohort included 131 patients undergoing total thyroidectomy. The mean of the rTDS was 9.00 ± 3.67 for Surgeon A and 8.31 ± 3.42 for Surgeon B, with Spearman’s rank correlation coefficient between surgeons of 0.85 (p < 0.0001). We have shown that the rTDS score significantly influences the operating times (R2 = 0.44 for surgeon A, R2 = 0.46 for B, p < 0.0001 for both). Moreover, we can say that the rTDS score significantly influences preservation of the recurrent nerve (R2 = 0.37, Beta 0.61, 8.84 t test, p < 0.0001). Our rTDS is a useful tool and, thanks to it, we identified hyperthyroidism and goiter as the hardest underlying disease for surgery. Thus our scale could change operative approach, resulting in better surgeries’ scheduling and identification of pathologies that require higher attention
Current Role of Intraoperative Frozen Section Examination of Sentinel Lymph Node in Early Breast Cancer
Background/Aim: The aim of this study was to evaluate the current role of frozen section in identifying patients who could benefit from an immediate axillary lymph node dissection (ALND), following the criteria of the ASOCOG Z0011 and IBCSG 23-10 trials. Patients and Methods: A retrospective review was performed involving 2,079 patients with early breast cancer who underwent conservative surgery or total mastectomy with sentinel lymph node biopsy. Results: Sensitivity and diagnostic accuracy were 63.8% and 90.3%, respectively. Sensitivity was significantly higher (p<0.001) in finding macrometastases (81.8%) compared to micrometastases (11.9%). Frozen section was useful only in 7.7% of the patients who met the criteria of the IBCSG 23-01 and ACOSOG Z0011 trials. Conclusion: Frozen section continues to be very useful in the intraoperative assessment of the SLN, offering a high sensitivity and diagnostic accuracy. Omission of ALND in 24.4% of patients who met the ACOSOG Z0011 criteria would have resulted in their undertreatment
Thyroid metastases from renal cell carcinoma. Report of a case and review of the literature
Metastases to thyroid gland are a rare occurrence in surgical practice. The most frequent primitive tumor is renal cell carcinoma. We report a case of thyroid metastasis from renal cell carcinoma in a 70-year-old man who underwent left nephrectomy ten years earlier, presented with a diagnosis of multinodular goiter, associated with thyroiditis and right laterocervical lymphadenopathy. A total and the surgical excision of laterocervical lymph node were performed. The results, according to the histological examination, were metastases from renal cell carcinoma, involving both the thyroid gland and the lymph node. Therefore, since the delay of presentation and the difficulties of diagnosis, we recommend log-term follow-up of the head and neck region, for those patients with renal cell carcinoma diagnosis
The value of total thyroidectomy as the definitive treatment for Graves’ disease: A single centre experience of 594 cases
Purpose: Thyroidectomy is the preferred approach as the definitive treatment for Graves’ disease. The outcomes for total thyroidectomy in a large series of 594 patients, who were observed in the last decade, will be presented in this study. Methods: The study concerned a retrospective review of 594 patients, undergoing a total thyroidectomy for Graves’ disease. The incidence of complications and outcomes on hyperthyroidism and correlated symptoms resolution were also evaluated. Results: The mean age of the patients was of 44.7 ± 12.7 years and 456 patients (76.7%) were females. The mean gland weight was 67.3 ± 10.8 g (range: 20–350 g) and, in 397 patients (66.8%), the gland weighed >40 g. The mean operative time was 125 ± 23.1 min (range: 65–212 min). Temporary and permanent hypocalcaemia developed in 241 (40.6%) and 3 patients (0.5%), respectively. Temporary and permanent recurrent laryngeal nerve palsy were recorded in 31 (5.2%) and 1 patients (0.16%) respectively. No patient developed a thyroid storm. On multivariate analysis, patient age ≤50 years (Odds ratio: 1; 95% Confidence Interval: 0.843–0.901) and thyroid weight >40 g (Odds ratio: 1; 95%, Confidence Interval: 0.852–0.974), were mainly associated with the occurrence of complications. Conclusion: This high-volume surgeon experience demonstrates that total thyroidectomy is a safe and effective treatment for Graves’ disease. It is associated with a very low incidence rate of post-operative complications, most of which are transitory; therefore, it offers a rapid and definitive control of hyperthyroidism and its related symptoms
Unusual presentation of luminal breast carcinoma metastatic to the brain and coma: a case report of dramatic response to abemaciclib and literature review
Patients with luminal breast cancer (BC) may develop central nervous system
metastases in 20%–40% of cases. Radiation or surgical therapy represents the cornerstone of treating central nervous system metastases. Meanwhile, the best practice for metastatic luminal BC involves using cyclin-dependent kinase 4/6 inhibitors combined with endocrine therapy. To our knowledge, this is the first case to report a dramatic response of breast metastases to abemaciclib plus endocrine therapy without radiation therapy, particularly in a patient who presented with seizures and sudden coma. She received brain surgery to control
a large bleeding metastasis. Abemaciclib was crushed and diluted in water for administration via the nasogastric tube, while an upfront fulvestrant was given since aromatase inhibitors cannot be diluted. Beyond the radiological response, the clinical improvement was notable, with complete symptom recovery to the point where she is again working. Our paper supports the activity of abemaciclib in brain metastases from luminal BC and includes a review of the medical literature. Further investigation is warranted in this clinical setting
Solid variant of mammary "adenoid cystic carcinoma with basaloid features" merging with "small cell carcinoma"
We describe a rare case of a solid variant of a mammary adenoid cystic carcinoma with basaloid features (sbACC) and its coexistence with a "small cell" carcinoma (SCC), identified and confirmed by histological and immunohistochemical observations: the absence of glandular structures and PAS-positive globules, positivity for neuroendocrine markers (NSE, synaptophysin and chromogranin), and negativity for 34betaE12 and SMA actin were the aspects suggesting the presence of SCC. Furthermore, positivity for CD10 was found both in sbA CC and in SCC, supporting the hypothesis that the two components share the same histogenetic myoepithelial origin and represent an example of dedifferentiation along neuroendocrine phenotype lines occurring in a multipotential neoplastic stem line, already committed towards a myoepithelial phenotype. To our knowledge, this is the first reported c ase of a solid basaloid adenoid cystic carcinoma merging with an SCC carcinoma. Furthermore, it is the first study in which CD10 was used to investigate the histogenesis of the two neoplastic components. © 2005 Elsevier GmbH. All rights reserved
- …
