Bladder Adenocarcinoma in a Constellation of Multiple Site Malignancies: An Unusual Case and Systematic Review.

Background And Objectives: Multiple primary malignant tumors represent a small percentage of the total number of oncological cases and can involve either metachronous or synchronous development and represent challenges in diagnosis, staging, and treatment planning. Our purpose is to present a rare case of bladder adenocarcinoma in a female patient with multiple primary malignant tumors and to provide systematic review of the available literature.

Materials And Methods: A 67-year-old female patient was admitted with altered general condition and anuria.

Risk Factors for Positive Resection Margins in Breast-Conserving Surgery for Breast Cancer-Retrospective Analysis.

The primary objective of this study was to identify preoperative factors that could be associated with positive resection margins. We also tried to analyze the local recurrence and overall survival in patients who received conservative treatment for early-stage breast cancer and correlate these parameters with preoperative factors. A retrospective examination was conducted on the medical records and pathological reports of 143 patients who underwent breast-conserving surgery (BCS) for breast cancer in our department from 2009 to 2017.

Combining Molecular and Traditional Prognostic Factors: A Holistic Approach to Breast Cancer Prognostication.

Breast cancer is a heterogeneous disease with various morphologies and molecular features, and it is the second leading cause of cancer death in women in developed countries. According to the literature, we currently lack both prognostic biomarkers and therapeutic targets. The most important prognostic factors are disease stage and Nottingham grade.

Conventional Tools for Predicting Satisfactory Response to Neoadjuvant Chemotherapy in HR+/HER2- Breast Cancer Patients.

Aim: The aim of the study was to assess the role of Magee Equation 3 (MagEq3), IHC4 score, and HER2-low status in predicting "satisfactory response (SR)" to neoadjuvant chemotherapy (NAC) in HR+/HER2- breast cancer (BC) patients.

Methods: In a retrospective study, female patients of any age with T, N, M HR+/HER2- BC who received NAC and underwent adequate locoregional surgical treatment were included. Patients were grouped according to 2 outcomes: (a) overall response to NAC in breast and axilla by using residual cancer burden (RCB) criteria and (b) axillary downstaging after NAC by using N staging.

Can Morphological and Molecular Parameters of the Primary Breast Tumor Predict the Positivity of Nonsentinel Lymph Nodes After Positive Sentinel Lymph Node Biopsy?

Sentinel lymph node (SLN) biopsy is the gold standard in the evaluation of the axillary status in patients with breast cancer. In cases meeting the Z0011 criteria, no further surgery is needed, while in the remaining cases axillary dissection is required. The aim of the study was to evaluate which morphological and molecular parameters of primary breast tumor or positive SLN can predict the positivity of nonsentinel lymph nodes (NSLN) in order to avoid unnecessary axillary lymphadenectomy.

The Accuracy of the Preoperative Axillary Ultrasound Examination in Predicting the Status of the Sentinel Lymph Node Involvement in Patients with Infiltrating Breast Carcinoma.

we aimed to determine the accuracy of preoperative axillary ultrasound (US) in predicting the presence of sentinel lymph node (SLN) metastasis in breast cancer patients. Methods and out of 54 cases, visible nodes on US were identified in 35 cases of which, 15 had metastasis. In 19 cases no axillary lymph nodes were visible on US.

ER-/PR+ subset of invasive breast carcinoma (IBC): a distinct phenotype with good prognosis.

The expression of the estrogen (ER) and progesterone (PR) receptors in IBC patients represents a well-know prognostic and predictive factor. The existence of ER-/PR+ as a distinct phenotype, however, is controversial as well as is its prognostic significance. The aim of the study was to assess the incidence and prognosis in patients with ER-/PR+ IBC.

Encapsulated papillary breast carcinoma in a male patient in association with microdeposits of carcinoma cells in the needle track and sentinel lymph node treated conservatively.

We present an encapsulated papillary breast carcinoma in a male patient, in association with microdeposits of carcinoma cells within the needle track, in the lymphatic spaces of the breast parenchyma and subcapsular sinus of two sentinel lymph nodes in which conservative treatment has been recommended. Both in females and males, papillary tumours and particularly encapsulated papillary breast carcinoma can be associated with microdeposits mechanically displaced, which have to be differentiated from true invasion and metastases and treated conservatively.

Obtaining adequate surgical margin status in breast-conservation therapy: intraoperative ultrasound-guided resection versus specimen mammography.

Background And Aim: The 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.

The Revisited Role of Ultrasound Guided Core Needle Biopsy in the Breast Cancer Diagnosis.

Unlabelled: Core needle biopsy (CNB) is an alternative to surgical biopsy in establishing the histopathological diagnosis of mammary lesions.

Aim Of The Study: The aim is to determine the accuracy of ultrasound guided CNB (US-CNB) in establishing breast cancer diagnosis.

Materials And Methods: We retrospectively analyzed the data of US-CNB patients between May 2012 - December 2014.

[Experimental study on the resistance to intraluminal pressure between handsewn and stapled anastomosis. In vitro experimental study].

Unlabelled: Intoduction and aim: The aim of the study was to compare the resistance to pressure of stapled and manually handsewn intestinal suture lines on in vitro pig intestine model.

Method: We performed different types of stapled and manual sutures and the pressure level was measured using a differential pressure manometer.

Results: Although the hand-sewn end-to-end suture turned out to be the most resistant to pressure, statistical analysis revealed no significant differences compared to stapled suture (p = 0.

Does the Surgical Management of the Intercostobrachial Nerve Influence the Postoperatory Paresthesia of the Upper Limb and Life Quality in Breast Cancer Patients?

Unlabelled: The aim of our study was to evaluate the extent to which the preservation or the section of the intercostobrachial nerve (ICBN) influences the development of postoperatoryparesthesia and to assess whether the development of paresthesiamay change the patient's life quality after surgical treatment for breast carcinoma.

Material And Methods: 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.

Review on Practical Approach in Multiple Breast Carcinomas: Does Each Focus Matter?

Breast carcinoma is the most frequent form of cancer encountered in women worldwide. In the routine practice, most of breast carcinomas are diagnosed as unifocal, however, a variable proportion is represented by multiple tumor foci. Since data regarding the incidence, definition, morphological and molecular profile, treatment and prognosis of multiple breast carcinomas are currently contradictory we are presenting a practical approach for pathologists dealing with such a lesion, which may display morphological and molecular heterogeneity among multiple foci with an impact on management and prognosis.

Correlation between obesity and prognostic/predictive parameters with emphasis on the importance of lymph node metastases in patients with invasive breast carcinoma.

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.

Discordance Rate in Estrogen Receptor, Progesterone Receptor, HER2 Status, and Ki67 Index Between Primary Unifocal and Multiple Homogenous Breast Carcinomas and Synchronous Axillary Lymph Node Metastases Have an Impact on Therapeutic Decision.

Background: We aimed to demonstrate that in breast carcinomas the tumor profile is not stable during the metastatic process, with impact on therapeutic decisions.

Materials And Methods: We analyzed the estrogen receptor (ER), progesterone receptor (PR), and HER2 status and Ki67 index in 41 primary unifocal (PU) and 37 primary multiple (PM) breast carcinomas with identical immunohistochemical profiles among multiple tumor foci and the matched axillary lymph node metastases. We defined as concordant cases in which the primary tumor (PU or PM) and lymph node metastases displayed identical positivity or negativity for ER, PR, HER2, Ki67 and as discordant cases in which there was a mismatch in at least 1 biological parameter among PU and PM tumor and lymph node metastases.

Indications of a Defunctioning Stoma in Colorectal Anastomosis--Our Experience and Review of the Literature.

Background: Defunctioning stomas can prevent consequences of anastomotic leakage, but they are not free of complications.

Objectives: The identification of high-risk patients to establish criteria for strong and relative indications for the formation of a defunctioning stoma.

Methods: Two hundred fifty consecutive colorectal anastomoses were performed between 2004 and 2015; 95.

Intratumoral Heterogeneity for Ki-67 Index in Invasive Breast Carcinoma: A Study on 131 Consecutive Cases.

Introduction: In addition to conventional histopathologic parameters, the assessment of proliferation is a major factor in treatment decision in breast carcinoma patients. The aim of this study was to assess whether Ki-67 heterogeneity in invasive breast carcinomas could have an impact over treatment decision.

Materials And Methods: Immunohistochemistry for Ki-67 was evaluated in resection specimens of 131 consecutive invasive breast carcinomas.

Clinical implications of multifocality as a prognostic factor in breast carcinoma - a multivariate analysis study comprising 460 cases.

Background: Multifocality is not listed among prognostic factors in international breast cancer guidelines. This study aims to analyze survival in multiple breast carcinomas (MFMC cc) compared to unifocal ones (UF cc), in order to assess the prognostic impact of multifocality.

Methods: The study included 460 breast carcinomas (2002-2006) with a median follow-up time of 104 months (74-134 months).

Multifocal/multicentric breast carcinomas showing intertumoural heterogeneity: a comparison of histological tumour type and Nottingham histological grade of primary tumour and lymph node metastasis.

Our study aimed to compare the histological tumour type and Nottingham histological grade of invasive tumour foci in multifocal/multicentric breast carcinomas with those in corresponding axillary lymph node (LN) metastases. We reassessed slides from consecutive multiple breast carcinomas surgically treated with axillary LN dissection (2007-2012). 155 (19.

Gangliocytic paraganglioma: a rare cause of gastrointestinal bleeding.

Duodenal neuroendocrine tumors (NETs) are rare tumors, consisting of five different types of tumors. In many cases, they may be asymptomatic, leading to delay in diagnosis. Clinical symptoms are related to local tumor growth and mucosal ulceration.

Mesenchymal tumors and tumor-like lesions of the breast: a contemporary approach review.

The classification of the breast tumors has been revised and recently published in 2012 in the WHO blue book. Contrary to the epithelial tumors in the breast, mesenchymal tumors are rare and the classification for benign and malignant tumors is based on the same criteria in both categories, since no other specific diagnostic criteria, which would have an impact on prognosis, exist to date. The present review deals with minor changes mirroring the recent developments in the benign mesenchymal tumors (new additions are nodular fasciitis and atypical vascular lesions, while the haemangiopericytoma is removed) focusing especially on criteria to diagnose sarcomas, which represent a wide spectrum including very difficult lesions.