The International Endocervical Adenocarcinoma Criteria and Classification (IECC) categorizes endocervical adenocarcinomas (ECAs) based on morphological features linked to etiology (i.e. human papilloma virus (HPV) infection), resulting in separation of ECAs into HPV-associated (HPVA) and unassociated, or non-HPVA (NHPVA) types. NHPVAs are reported to be large and

Although 2014 World Health Organization criteria require unequivocal glandular and squamous differentiation for a diagnosis of cervical adenosquamous carcinoma, in practice, adenosquamous carcinoma diagnoses are often made in tumors that lack unequivocal squamous and/or glandular differentiation. Considering the ambiguous etiologic, morphological, and clinical features and outcomes associated with adenosquamous carcinomas, we sought to redefine these tumors. We reviewed slides from 59 initially diagnosed adenosquamous carcinomas (including glassy cell carcinoma and related lesions) to confirm an adenosquamous carcinoma diagnosis only in the presence of unequivocal malignant glandular and squamous differentiation. Select cases underwent immunohistochemical profiling as well as human papillomavirus (HPV) testing by in situ hybridization. Of the 59 cases originally classified as adenosquamous carcinomas, 34 retained their adenosquamous carcinoma diagnosis, 9 were reclassified as pure invasive stratified mucin-producing carcinomas, 10 as invasive stratified mucin-producing carcinomas with other components (such as HPV-associated mucinous, usual-type, or adenosquamous carcinomas), and 4 as HPV-associated usual or mucinous adenocarcinomas with benign-appearing squamous metaplasia. Two glassy cell carcinomas were reclassified as poorly differentiated usual-type carcinomas based on morphology and immunophenotype. There were significant immunophenotypic differences between adenosquamous carcinomas and pure invasive stratified mucin-producing carcinomas with regard to HPV (p<0.0001), PAX8 (p=0.038; more in adenosquamous carcinoma), p40 (p<0.0001; more in adenosquamous carcinoma), p63 (p=0.0018; more in adenosquamous carcinoma) and MUC6 (p<0.0001; less in adenosquamous carcinoma), HNF1beta (p=0.0023), vimentin (p=0.0003), p53 (p=0.0004), and CK7 (p=0.0002) expression. Survival outcomes were similar between all groups. adenosquamous carcinomas should be diagnosed only in the presence of unequivocal malignant glandular and squamous differentiation. The two putative glassy cell carcinomas studied did not meet our criteria for adenosquamous carcinoma, and categorizing them as such should be reconsidered.

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Background and aimThe purpose of breast-conserving surgery (BCS) for women with cancer is to perform an oncological radical procedure with disease-free margins at the final histological assessment and with the best aesthetic result possible. Intraoperative resected specimen ultrasound and intraoperative resected specimen mammography may reduce the rates of positive margins and reexcision among patients undergoing conserving therapy. Our objective is to compare the two methods with the histopathological results for a preset cut off and asses which parameters can influence the positive margin status.MethodA prospective study was performed on 83 patients who underwent breast conservation surgery for early breast cancer (pT1-3a pN0-1 M0) between 2014 and 2016. After excision the specimen was oriented in the operating room by the surgeon. Metallic clips and threads were placed on margins: one clip and the long thread at 12 o’clock, two clips and the short threads at 9 o’clock. The next step was intraoperative ultrasound assessment of the specimen. For the margins under 2 mm we performed selective margin shaving, followed by mammography to identify and document the lesion and finally histopathological examination of the specimen with reporting the gross and microscopic margins. The positive margins required re-excision or boost of radiation at the posterior or anterior margins, depending on the case.ResultsWe set a cut-off at 2 mm. The sensitivity and specificity of the intraoperative margin assessment via the ultrasound method were 90.91% (95% CI 70.84–98.88%) and 67.21% (95% CI 54–78.69%) respectively. The sensitivity and specificity of the intraoperative margin assessment via the mammographic procedure were 45.45% (95% CI 24.39–67.79%) and 85.25% (95% CI 73.83–93.02%) respectively. There was positive correlation between the histopathological and intraoperative ultrasound exam (p=0.018) and negative correlation between the histopathological exam and the post-operative mammographic exam (p=0.68). We found a positive correlation between the positive margin status and age (<40), preoperative chemotherapy, intraductal carcinoma, inflammatory process around the tumor, and the immunohistochemical triple negative profile.ConclusionsAccording to our results, the intraoperative ultrasound of the breast specimen for a cutt-off at 2 mm can decrease the rates of margin positivity compared to the mammographic procedure and has the potential to diminish the number of subsequent undesired re-excisions.

We performed a nonrandomized retrospective study including 100 patients who underwent axillary lymph node dissection for infiltrating breast carcinoma associated with axillary lymph node metastases. Using a questionnaire we studied the patients general life quality in the postoperative period. For the statistical analysis we used GraphPad Prism, Fisher'™s exact test and Chi square test. 100 patients were included in our study with a mean age of 59.7 years. In 50 cases, the ICBN was preserved (Group 1),while in the remaining 50 cases the ICBN was sectioned during surgery (Group 2). Significantly more patients from Group 2 complained about postoperative paresthesia (p=0.026). In our series, the management of the ICBN cannot be significantly correlated with the impairment of the patients daily activities (p=0.2), sleeping cycle (p=0.2), and general life quality after surgery (p=0.67). We can conclude that the management of ICBN has a great influence on the development of postoperative paresthesia. Although the paresthesia does not have a negative effect on the patient'™s life quality in the postoperative period, in our opinion it is important to preserve the ICBN in order to prevent postoperative paresthesia.

We aimed to evaluate whether obese women experience more advanced invasive breast carcinoma (IBC) with a higher number of involved lymph nodes, higher range of axillary lymph node ratio (LNR) and presence and size of extracapsular extension as it may have an impact on prognosis and management. 245 patients diagnosed with IBC were divided into normal weight (NW), overweight (OW) and obese (OB) groups. Patients were divided into high range of LNR (LNR over or equal to 0.2) and low LNR (LNR less than 0.2). The extracapsular extension dimensions were measured on the original slides of each case and grouped into ≤ 1 mm and > 1 mm. 84 patients (33.07%) were OW, 72 (29.38%) OB and 91 (37.14%) NW. 45.7% of cases had macrometastasis in the axillary lymph nodes. NW patients had significantly fewer metastatic lymph nodes (p = 0.05) than in the OW/OB groups. There was no statistically significant difference between BMI groups according to the LNR (p = 0.66). Out of 111 cases with macrometastasis, 58 cases (52.25%) had extracapsular extension (ECE) (11.7% NW, 24.32% OW and 16.22% OB). Significantly more OW patients presented extranodal invasion (p = 0.04). We found no statistically significant relationship between the extracapsular extension diameter and BMI groups (p = 0.1).

We can conclude that regarding the stump closure, the most resistant to pressure is the hand-sewn procedure, but in the other types of anastomosis, no significant differences was found between the stapled and hand-sewn techniques. Orv Hetil. 2017; 158(42): 1674-1680.

Introducere: biopsia limfonodulului santinelă (BLS) reprezintă metoda standard de evaluare a statusului axilar la pacientele cu carcinom mamar. Cu excepţia cazurilor care îndeplinesc criteriile Z0011, evidarea axilară este necesara. Obiectivul studiului a fost de a evalua care dintre parametrii morfologici sau moleculari ai tumorii mamare primare pot prezice statusul limfonodulilor nonsantinelă cu scopul de a evita limfadenectomia axilară la pacientele cu limfonoduli santinelă pozitivi. Material şi Metodă: a fost efectuat un studiu retrospectiv pe 170 paciente consecutiv diagnosticate cu carcinom mamar, la care a fost efectuată BLS pentru stadializare. Rezultate: 42 (24%) din cazuri au prezentat metastaze în limfonodulul santinelă, din care 11 cazuri au prezentat micrometastaze iar 6 cazuri au îndeplinit criteriile Z0011 (disecţia axilară nu a fost necesară). Din cele 25 de paciente la care s-a efectuat disecţie axilară doar 7 cazuri (28%) au prezentat metastaze în limfonodulii non-santinelă. În cazuistica noastră doar diametrul tumorii primare >20 mm poate prezice prezenţa metastazelor în ganglionul nonsantinelă (p=0.