Is it Possible to Diagnose "Non-Invasive Follicular Thyroid Neoplasm with Papillary-Like Nuclear Features" Preoperatively?

There is no accepted consensus or algorithm for the preoperative diagnosis of non-invasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) in patients with thyroid nodules. In this study, we evaluated the importance of preoperative neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio in the differential diagnosis of NIFTP. Pathology preparations of 209 patients with a follicular variant of papillary thyroid carcinoma (FVPTC) diagnosed after thyroid surgery in a tertiary health center between January 2010 and January 2020 were re-evaluated. Patients were divided into NIFTP and encapsulated follicular variant papillary thyroid carcinoma (EFVPTC) to compare. Of the patients, 58 (27.7%) were NIFTP, and 151 (72.3%) were EFVPTC. There was no statistically significant difference in terms of age (p = 0.46), tumor size (p = 0.51), gender (p = 0.48), and surgical technique (p = 0.78) between the groups. The probability of the neutrophil-to-lymphocyte ratio (NLR) > 2 is more common in the EFVPTC group. It was statistically significant that the NIFTP group was 1.96 times more likely to have NLR > 2 (OR: 1.96, 95% CI: 1.06-3.63) (p < 0.05). However, there was no risk difference between the groups in terms of the platelet-to-lymphocyte ratio (PLR) (OR: 0.76, 95% CI: 0.41-1.43) (p > 0.05). The diagnosis of NIFTP should be kept in mind in the evaluation of patients whose thyroid fine-needle aspiration (FNA) biopsy results are in the intermediate group. NIFTP exhibits better prognostic findings than classic thyroid papillary cancer and EFVPTC. Therefore, preoperative diagnosis of NIFTP in line with laboratory, ultrasonography, and FNA findings will save the patient from unnecessary overtreatment.

Axillary Lymph Nodes in Breast Cancer Patients After COVID-19 Vaccine.

One of the side effects of vaccines used to end the COVID-19 epidemic is non-specifically enlarged axillary lymph nodes. Such lymphadenopathy detected during clinical examination of breast cancer patients may require additional imaging or interventional procedures that should not normally be performed. This study has been designed to estimate the incidence of palpable enlarged axillary lymph node in breast cancer patients who had received COVID-19 vaccination in the past 3 months in the same arm as compared to those without vaccination. Breast cancer patients admitted to M.U. Medical Faculty Breast polyclinic between January 2021 and March 2022 were screened, and clinical staging was performed after thorough clinical examination. Among these patients with suspected enlarged axillary lymph node and those undergoing sentinel lymph node biopsy (SLNB), they were divided into two groups as vaccinated and unvaccinated. Age, menopausal status, tumor size, tumor location, surgery, pathology results, hormonal receptor status, and SLNB results were statistically compared with groups. There was no significant difference between groups in terms of age, menopause, tumor size, tumor location, surgery, pathological results, and hormone receptor status. The SLNB being reported as reactive only was 89.1% in the vaccinated group and 73.2% in the non-vaccinated group which was statistically significant different. Reactive lymph nodes were commonly found with an excess of 16% in patients who had received COVID-19 vaccination in the past 3 months. This required caution and additional examination of the axillary lymph nodes in this period.

Does Home Oral Nutritional Support Improve Nutritional Status and Quality of Life following Colorectal Cancer Surgery?

Oral nutritional support (ONS) is a form of supportive intervention in patients' diet in response to insufficient oral intake, malabsorption, or functional insufficient food intake during the disease process. This study aimed to evaluate the nutritional status, morbidity, re-admissions, functional status, QoL of patients who had undergone elective colorectal cancer surgery and initiated home ONS. A total of 144 patients who had undergone colorectal cancer surgery and given home ONS were analyzed with regard to demographics, diagnosis, weight-BMI changes, re-admissions, morbidity, daily caloric and protein intake, functional status (Barthel index) and QoL (The Satisfaction with Life Scale-SWLS). The mean age was 65,6 ± 12,8 with a Female/Male ratio of 53/91. The mean BMI increased from 25.71 ± 3.81 to 28,35 ± 4,53 (p < 0.0001). Re-admission was significantly higher in patients who had received 600 kcal (55.8%) than those who received 900 kcal (40.2%) (p = 0.007). Furthermore, adaptation to chemotherapy (p = 0.02) and the Bartel index scores (p = 0.001) were significantly worse in patients who received 600 kcal compared to patients who received 900 kcal; however, the complication rate (p = 0.84), adaptation to radiotherapy (p = 0.68) and the QoL scores (p = 0.35) were not significantly different. Home ONS improved the BMI in all patients. In addition, ONS resulted in good outcomes with regard to adaptation to chemotherapy and the functional status in the treatments of patients with colorectal cancer.

Did the COVID-19 Pandemic Affect the Management of Patients With Acute Appendicitis?

Background The coronavirus disease 2019 (COVID-19) pandemic has changed the lives and habits of people all over the world. In this study, it was planned to investigate the effect of the COVID-19 pandemic on the diagnosis and treatment duration of acute appendicitis (AA), morbidity and mortality. Methods The data of patients who were operated on with the diagnosis of AA in our clinic between March 2019 and March 2021, divided into pre-COVID and post-COVID periods, were analyzed. Patients diagnosed with AA, who had the only appendectomy perioperatively, and who had complete preoperative blood analysis and radiological imaging data were included in the study. Results The time from the onset of symptoms to the time of admission to the hospital was statistically significantly longer than in the post-COVID group (p=0.04). During the COVID-19 pandemic period, the use of ultrasonography was statistically significantly reduced (p<0.01); computed tomography use increased (p<0.001). Laparoscopic appendectomy as a surgical technique decreased statistically significantly during the pandemic period (p=0.02). Postoperative complications and the postoperative complication severity degrees were not statistically significant between periods (p=0.24, p=0.68). The risk for the occurrence of postoperative complications in COVID-19 positive patients was statistically higher (p=0.01) (OR: 9.38 95% CI: 1.96 - 44.88). Conclusion The COVID-19 pandemic had caused delays in the admission and diagnosis of patients who might need surgery due to AA. Postoperative complication frequency and complication severity classification were not affected. COVID-19 positivity was a risk factor for complex AA presenting with periappendicular abscess, gangrenous and perforated appendix.

Breast Hamartoma: Clinical, Radiological, and Histopathological Evaluation.

OBJECTIVE: Breast hamartomas are rare, benign, and slow-growing breast tumors that can be definitively diagnosed by combining the results of clinical, radiological, and histopathological examination. This study aimed to evaluate the clinical, radiological, and histopathological features of hamartomas and summarize our clinical approach to hamartomas. MATERIALS AND METHODS: Patients diagnosed with breast hamartoma between 2010 and 2020 in our clinic were retrospectively analyzed. Demographic information, clinical examination, radiological findings, histopathological features, changes during follow-up, and follow-up data were obtained and analyzed. RESULTS: Of the 1,429 patients operated on in our clinic for benign breast diseases between January 2010 and March 2020, 39 (2.7%) were diagnosed with breast hamartomas with histopathological examination. All patients were women with a median age of 37 (19-62) years. Most of the patients (64%) were in the premenopausal period. Radiological examinations were conducted using mammography (66%), breast ultrasonography (100%), and breast magnetic resonance imaging (48%). Biopsy was performed in 14 preoperative patients, and nine (64%) patients were diagnosed with hamartoma. All patients were operated on; 37 patients underwent a lumpectomy, and two had a mastectomy. No patients had hamartoma recurrence during an average follow-up period of 39 months. CONCLUSION: Hamartomas are similar to other benign breast pathologies. Definitive diagnosis can be achieved by combining the results of clinical, radiological, and histopathological examination. Given its similar composition to normal breast tissue, hamartoma has a low rate of malignancy. Definitive diagnosis and appropriate surgical treatment are required.

Non invasive follicular thyroid neoplasm with papillary-like nuclear features (NIFT-P). A clinic evaluation of novel nomenclature.

AIM: We aimed to find out unnecessarily overdiagnosed and overtreated patients, their preventable morbidities, expenditures which might not have occurred in the last decade concerning newly proposed nomenclature MATERIAL AND METHODS: Among 1553 patients operated between 2010-2019, 197 were recorded. Pathology specimens were re-evaluated by two experienced pathologists to reveal those patients who could have diagnosed as NIFT-P. RESULTS: According to the changes first suggested by Nikiforov in 2016 and partially revised in 2018; 55 of 197 patients were diagnosed with NIFT-P. Four (7.2%) patients had NIFT-P (operated after 2016), 14 patients (25.5%) had follicular adenoma, 13 patients (23.6%) had unknown malign potential, five patients (9.1%) had papillary microcarcinoma, two patients (3.6%) had papillary microcarcinoma encapsulated, five patients (9.1%) had papillary carcinoma follicular and two patients (3.6%) had papillary carcinoma encapsulated. 40 patients (72.7%) underwent thyroidectomy (bilateral total), 12 patients (21.8%) thyroidectomy (lobectomy, unilateral), two patients (3.6%) thyroidectomy (completion, total) and one patient (1.8%) neck dissection + thyroidectomy (bilateral, total). DISCUSSION: The follicular variant of the papillary thyroid carcinoma was re-defined with a novel nomenclature as a noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFT-P) according to its indolent behavior that did not require aggressive treatment,so lobectomy is sufficient, was suggested in 2016. CONCLUSIONS: We found out that if we hadn't applied thyroidectomy (total or completion) to those 43 patients concerning new nomenclature, we could have prevented complications (2 patients, %3,6) and cut down the expenses caused by overtreatment in the last decade. NIFT-P has an excellent prognosis for its low locoregional or distant recurrence, so lobectomy is sufficient. KEY WORDS: Bethesda, NIFT-P, Total Thyroidectomy, Complication.

Is there an increasing trend of risk-reducing prophylactic mastectomy procedure in preventing breast cancer among women?

Objectives: Prophylactic contralateral/bilateral mastectomy (PCM/PBM), as a risk-reducing mastectomy procedure, has a few evidence-based indica- tions; however, there is an increasing trend in the total number of operations globally. Worldwide famous actress Angelina Jolie was detected to have BRCA-1 mutation and underwent a prophylactic bilateral mastectomy in 2013. The procedure was perceived as 'lifesaving' worldwide, which eventually led to a significant increase in BRCA gene mutation analysis and PCM/PBM. In this study, it was aimed to evaluate our risk-reducing PCM/PBM results. Material and Methods: Twenty-seven patients underwent risk-reducing PCM/PBM between 2010-2018, but only 22 patients were included into the study. A retrospective analysis was carried out on demographics, family history, preoperative diagnoses, pathological findings, mastectomy details, reconstructive procedures, neoadjuvant chemotherapy, BRCA analysis, educational status, and mastectomy indications. Results: Surgical indications or major reasons for surgery were as follows: BRCA-1 mutation (n= 5), BRCA-2 mutation (n= 3), malignant-like areas in magnetic resonance imaging (n= 2), lobular carcinoma in situ (n= 3) and intense anxiety (n= 9). Eighteen patients (82%) underwent an additional re- constructive procedure via implantation or autologous tissue and four patients (18%) underwent mastectomy only. PCM/PBM by years was as: 2010 (n= 1), 2011 (n= 0), 2012 (n= 1), 2013 (n= 2), 2014 (n= 1), 2015 (n= 2), 2016 (n= 3), 2017 (n= 4), 2018 (n= 8), which represents the recently increasing trend. Conclusion: Risk-reducing PCM/PBM was performed in 59.1% of the patients (n= 13) for a significant medical reason, whereas for distress about a relapse or a new disease on the contralateral breast on the remaining 40.9% of the patients (n= 9). Evidence in the literature shows that risk-reducing mastectomy does not affect survival, although it lowers breast cancer incidence. Close surveillance, cancer screening, and chemoprevention methods should have priority.