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Carcinoma stomach

Nilton Lavatori Correa, Lidia Vasconcellos de Sá, Rossana Corbo
: An increase in the incidence of second primary cancers (SPC) is the late effect of greatest concern that could occur in differentiated thyroid carcinoma (DTC) patients treated with radioactive iodine (RAI). The decision to treat a patient with RAI should therefore incorporate a careful risk-benefit analysis. The objective of this work is to adapt the risk estimation models developed by the Biological Effects of Ionizing Radiation Committee (BEIR VII) to local epidemiological characteristics, to assess the carcinogenesis risk from radiation in a population of Brazilian DTC patients treated with RAI...
October 20, 2016: Thyroid: Official Journal of the American Thyroid Association
Karolína Drbalová, Kateřina Herdová, Petr Krejčí, Monika Nývltová, Svatopluk Solař, Lenka Vedralová, Pavel Záruba, David Netuka, Petr Bavor
Multiple Endocrine Neoplasia (MEN) is a condition in which several endocrine organs of an individual are affected by adenoma, hyperplasia and less often carcinoma, either simultaneously or at different stages of life. Two existing syndromes, MEN1 and MEN2 (2A, 2B), in literature is also mentioned MEN4, are associated also with other non-endocrine disorders. MEN1 (Wermer syndrome) affects the pituitary, parathyroid, and pancreatic area. 95 % of patients show very early manifestation of hyperparathyroidism, often before 40 years of age...
2016: Vnitr̆ní Lékar̆ství
Momotaro Muto, Mizue Muto, Kazuhiko Ichiki, Chisato Ishikawa, Mitsutaka Inoue, Daisuke Ishii, Junichi Goto, Satoshi Inaba, Takanori Aoki, Nobuo Kondo
A 71-year-old man who tested positive in a pepsinogen test also underwent upper gastrointestinal endoscopy. A 0-IIc lesion was identified at the posterior wall of the antrum. Biopsy findings indicated endocrine cell carcinoma. The patient underwent distal gastrectomy, and subsequent histopathological examination of the resected specimens showed a moderately differentiated adenocarcinoma (tub2) in the mucosa with transformation to small cell carcinoma in the submucosal and muscle layers. The final diagnosis was of a mixed adenoneuroendocrine carcinoma...
2016: Nihon Shokakibyo Gakkai Zasshi, the Japanese Journal of Gastro-enterology
Biagio Ricciuti, Giulia Costanza Leonardi, Noemi Ravaioli, Andrea De Giglio, Marta Brambilla, Enrico Prosperi, Franca Ribacchi, Marialuisa Meacci, Lucio Crinò, Daniele Maiettini, Rita Chiari, Giulio Metro
Breast cancer metastases to the gastrointestinal tract are very rare occurrences. Among the histological subtypes of breast cancer, invasive lobular carcinomas have a high capacity of metastasis to uncommon sites including the stomach. Conversely, there has not been sufficient evidence supporting the gastric metastasis of invasive ductal carcinoma. Herein, we report a unique case of metastatic ductal breast carcinoma mimicking primary linitis plastica in a male patient, particularly focusing on the clinical and pathological features of presentation...
September 2016: Journal of Breast Cancer
Mohamed Fetohi, Sanaa Errarhay, Aziz Bazine, Tarikq Namad
BACKGROUND: Krukenberg tumor is a well-known ovarian metastasis, usually of signet ring cell carcinoma in female patients. In the literature, there are a few documented cases of ocular metastasis in patients with Krukenberg tumor. CASE PRESENTATION: We report the case of a 35-year-old single Moroccan woman. She presented chronic pelvic pain, hematemesis and blurring of vision in the left eye. Clinical examination showed a pelvic mass and an exophthalmos with a divergent strabismus in the left eye...
May 2016: Case Reports in Oncology
Rajni Yadav, Saurav Chopra, Aayushi Garg, Brijnandan Gupta, Prateek Kinra, Siddhartha Datta Gupta, Prasenjit Das
BACKGROUND: Hepatocyte Paraffin 1 (Hep Par 1) was being extensively used to recognize the hepatocellular carcinomas, until recognition of its expression in tumors without hepatocellular differentiation. AIMS AND OBJECTIVES: The aim of this study was to analyze if Hep Par 1 stain can serve as a specific marker of the small intestinal (SI) adenocarcinomas, versus other gastrointestinal tract (GIT) primary tumors. MATERIALS AND METHODS: In this retrospective cross-sectional study, normal GIT mucosa (n - 60), corresponding adenocarcinomas (n - 60) and nodal metastatic foci (n - 60) from the same patients, including 10 cases each from the esophagus, stomach, SI periampullary region, colon, rectum, and gall bladder were included...
October 2016: Indian Journal of Pathology & Microbiology
Ching-Ming Kwok
INTRODUCTION: Sarcomatoid carcinoma (SCA) of jejunum is an extremely rare condition. To our knowledge, only 17 cases have been reported in the literature. PRESENTATION: We introduced an additional case of the sarcomatoid carcinoma of jejunum in a 62-year-old Chinese male who presented with epigastric pain for 3 weeks. Multiple tumors originated in the jejunum and metastases to mesentery lymph nodes and distal stomach were found during the laparotomy. The patient underwent palliative resection of the tumors...
September 30, 2016: International Journal of Surgery Case Reports
Łukasz Michalak, Magdalena Bulska, Katarzyna Kudłacz, Piotr Szcześniak
Neutrophil gelatinase-associated lipocalin, known also as 24p3 lipocalin, lipocalin-2 or uterocalin (in mouse), is a small secretory protein binding small molecular weight ligands which takes part in numerous processes including apoptosis induction in leukocytes, iron transport, smell, and prostaglandins and retinol transport [19]. It was discovered in activated neutrophils as a covalent peptide associated with human gelatinase neutrophils [7]. Neutrophil lipocalin is secreted physiologically in the digestive system, respiratory tract, renal tubular cells, liver or immunity system...
January 4, 2016: Postȩpy Higieny i Medycyny Doświadczalnej
Eligijus Poškus, Gediminas Platkevičius, Vilma Simanskaitė, Ernesta Rimkevičiūtė, Marius Petrulionis, Kestutis Strupas
Merkel cell carcinoma is an aggressive skin malignancy. Primary Merkel cell carcinomas are treated by wide radical excision with or without adjuvant radiotherapy, while benefits of adjuvant chemotherapy remain doubtful. There are only several cases of gastrointestinal metastases of Merkel cell carcinoma reported so far. We report a case of recurrent Merkel cell carcinoma with metastases to the stomach and the small intestines after wide excision of primary Merkel cell carcinoma.
September 20, 2016: Medicina
Yujie Deng, Xiaohui Chen, Yuhong Ye, Xi Shi, Kunshou Zhu, Liming Huang, Sheng Zhang, Mingang Ying, Xuede Lin
AIM OF THE STUDY: To determine the significance of expression of synaptophysin, chromogranin A, and Ki-67 and their association with clinicopathological parameters, and to find out the possible prognostic factors in gastric neuroendocrine carcinoma (G-NEC). MATERIAL AND METHODS: We investigated the immunohistochemical features and prognosis of 62 G-NECs, and evaluated the association among expressions of synaptophysin, chromogranin A, and Ki-67, clinicopathological variables, and outcome...
2016: Contemporary Oncology Współczesna Onkologia
Katarzyna Karpińska-Kaczmarczyk, Andrzej Białek, Magdalena Lewandowska, Ewa Dobak, Małgorzata Ławniczak, Elżbieta Urasińska
OBJECTIVE: Early gastric cancer (EGC) is defined as cancer invasion confined to the mucosa or submucosa, irrespective of lymph node metastasis. Recently endoscopic submucosal dissection (ESD) has been widely accepted for the treatment for dysplasia and EGC without lymph node metastases. While the method has been advanced in Far East countries, ESD is still being developed in Europe and has not gained enough popularity although it has been recommended as the treatment of choice for superficial gastric neoplastic lesions by European Society of Gastrointestinal Endoscopy (ESGE) in 2015...
December 2016: Scandinavian Journal of Gastroenterology
Andres M Acosta, Elizabeth Louise Wiley
Mixed adenoneuroendocrine carcinomas (MANECs) are composite neoplasms with areas of adenocarcinoma or squamous cell carcinoma intermingled with neuroendocrine carcinoma or neuroendocrine tumor, each composing at least 30% of the neoplasm. MANECs are very infrequent overall, and they are more commonly diagnosed in the appendix, colon, and stomach. Biliary MANECs are particularly rare, and their histogenesis is debated because neuroendocrine cells are seldom identified in the normal biliary tract. They can show one of the 3 different architectural patterns described in Lewin's original classification: collision tumors, combined lesions, or amphicrine neoplasms...
October 2016: Archives of Pathology & Laboratory Medicine
Mateusz Olbromski, Jedrzej Grzegrzolka, Alina Jankowska-Konsur, Wojciech Witkiewicz, Marzena Podhorska-Okolow, Piotr Dziegiel
Recent statistics show that lung cancer is the second most common malignant tumor in the world (14% of all cancers in the USA), both in terms of morbidity and mortality. The mortality of this type of tumor shows an increasing trend (28% for men and 26% for women). Lung squamous cell carcinoma (LSCC) is the second‑largest histological subtype of non‑small cell lung cancers (NSCLCs) after adenocarcinoma. SRY‑related HMG‑box 18 (SOX18) protein is an important transcription factor involved in the development of the cardiovascular system and the lymphatic ducts...
September 19, 2016: Oncology Reports
Yakup Bozkaya, Gökmen Umut Erdem, Nuriye Yıldırın Ozdemir, Nebi Serkan Demirci, Cemil Hocazade, Ozan Yazıcı, Nurullah Zengin
AIM: To determine whether there are any clinicopathological or prognostic differences between mucinous gastric carcinoma (MGC) and signet ring cell carcinoma (SRCC). METHODS: Pathological parameters, clinical parameters, and treatment efficacy were compared in patients with MGC and SRCC. RESULTS: In total, 193 patients (51 with MGC and 142 with SRCC) were included in this study. Patients with SRCC in particular had notably higher lymphovascular invasion, perineural invasion, rate of Borrmann types III and IV, and stage III-IV cancer (according to its TNM stage) compared with patients with MGC...
October 18, 2016: Current Medical Research and Opinion
Shinsaku Honda, Etsuro Bando, Rie Makuuchi, Masanori Tokunaga, Yutaka Tanizawa, Taiichi Kawamura, Teiichi Sugiura, Yusuke Kinugasa, Katsuhiko Uesaka, Masanori Terashima
PURPOSE: In cases of carcinoma in the remnant stomach (CRS), the lymphatic flow may be altered by the initial surgery. In this study of CRS after gastrectomy, we investigated how the regions of lymph node metastasis and changes in lymphatic flow depend on initial disease status. METHOD: The study included 76 patients with CRS who underwent gastrectomy between September 2002 and November 2014. We analyzed and compared the clinicopathological factors and survival periods between patients after distal gastrectomy for malignant disease (group M, 33 patients) and patients after distal gastrectomy for benign disease (group B, 43 patients)...
September 16, 2016: Gastric Cancer
Carlos Andrés Ossa, Gustavo Molina, Alicia María Cock-Rada
The Li-Fraumeni syndrome is characterized clinically by the appearance of tumors in multiple organs generally at an early age. This hereditary condition is caused by germinal mutations in the TP53 gene, which codifies for the tumoural suppressor gene p53. We present the case of a patient aged 31 with clinical and molecular diagnosis of Li-Fraumeni syndrome who presented two synchronous tumors: a leiomyosarcoma on the forearm and a phyllodes breast tumour. She had a family history of cancer, including a son diagnosed with a cortical adrenal carcinoma when he was three years old, who died at five from the disease...
2016: Biomédica: Revista del Instituto Nacional de Salud
Jayaprakash Sreenarasimhaiah
In the last decade, the treatment of dysplastic Barrett's esophagus has evolved into primarily endoscopic therapy. Many techniques have become well-established to destroy or remove the mucosal lining of Barrett's esophagus. One of the newest therapies, cryospray ablation, has become a modality to treat both dysplastic Barrett's esophagus as well as esophageal carcinoma. In endoscopic applications, the cryogen used is either liquid nitrogen or carbon dioxide which causes tissue destruction through rapid freeze-thaw cycles...
August 25, 2016: World Journal of Gastrointestinal Endoscopy
Hiroyuki Maeda, Zeyi Deng, Taro Ikegami, Sen Matayoshi, Shinya Agena, Asanori Kiyuna, Yukashi Yamashita, Takayuki Uehara, Akira Ganaha, Mikio Suzuki
Branchiogenic carcinoma (BC) usually appears as a mass lesion with a predominant cystic component. Since lymph node metastasis from oropharyngeal carcinoma (OPC) has a cystic appearance, it is occasionally difficult to distinguish between BC and nodal metastases from clinically silent OPC. Factors associated with the malignant transformation process in BC remain obscure. The present study reports the case of a 56-year-old man with a right cystic cervical mass that was diagnosed as squamous cell carcinoma based on examination by fine-needle aspiration biopsy...
September 2016: Oncology Letters
Yue-Can Zeng, Shilpa Vyas, Quang Dang, Lindsay Schultz, Stephen R Bowen, Veena Shankaran, Farhood Farjah, Brant K Oelschlager, Smith Apisarnthanarax, Jing Zeng
PURPOSE: The aim of this study is to present the dosimetry, feasibility, and preliminary clinical results of a novel pencil beam scanning (PBS) posterior beam technique of proton treatment for esophageal cancer in the setting of trimodality therapy. METHODS: From February 2014 to June 2015, 13 patients with locally advanced esophageal cancer (T3-4N0-2M0; 11 adenocarcinoma, 2 squamous cell carcinoma) were treated with trimodality therapy (neoadjuvant chemoradiation followed by esophagectomy)...
September 5, 2016: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
Edvin Mulalic, Samir Delibegovic
INTRODUCTION: MALT lymphoma accounts for 7-8% of all B-cell lymphomas and at least 50% of primary gastric lymphoma, with the highest incidence at between 50 and 60 years of age. Aggressive forms are rare, as are indications for multi-visceral resection. CASE STUDY: A patient, 33 years old, was admitted to the tertiary hospital due to a biopsy at a small community hospital confirming adenocarcinoma of the stomach. She was Helicobacter pylori positive. CT showed thickening of the fundus and corpus wall, up to 2...
June 2016: Medical Archives
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