PURPOSE: Newly developed extra-mammary multiple primary cancers (MPCs) are an issue of concern when considering the management of breast cancer survivors. This study aimed to investigate the prevalence of MPCs and to evaluate the implications of MPCs on the survival of breast cancer patients. MATERIALS AND METHODS: A total of 8204 patients who underwent surgery at Severance Hospital between 1990 and 2012 were retrospectively selected. Clinicopathologic features and survival over follow-up periods of < or =5 and >5 years were investigated using univariate and multivariate analyses. RESULTS: During a mean follow-up of 67.3 months, 962 MPCs in 858 patients (10.5%) were detected. Synchronous and metachronous MPCs were identified in 23.8% and 79.0% of patients, respectively. Thyroid cancer was the most prevalent, and the second most common was gynecologic cancer. At < or =5 years, patients with MPCs were older and demonstrated significantly worse survival despite a higher proportion of patients with lower-stage MPCs. Nevertheless, an increased risk of death in patients with MPCs did not reach statistical significance at >5 years. The causes of death in many of the patients with MPCs were not related to breast cancer. Stage-matched analysis revealed that the implications of MPCs on survival were more evident in the early stages of breast disease. CONCLUSION: Breast cancer patients with MPCs showed worse survival, especially when early-stage disease was identified. Therefore, it is necessary to follow screening programs in breast cancer survivors and to establish guidelines for improving prognosis and quality of life.
Adult ; Aged ; Breast/pathology ; Breast Neoplasms/diagnosis/*mortality ; Female ; Humans ; Middle Aged ; Multivariate Analysis ; Neoplasm Metastasis ; Neoplasm Staging ; Neoplasms, Multiple Primary/diagnosis/*mortality ; Neoplasms, Second Primary/diagnosis/*mortality ; Prognosis ; *Quality of Life ; Republic of Korea/epidemiology ; Retrospective Studies ; Survival Analysis

OBJECTIVETo analyze the imaging characteristics of hepatic epithelioid hemangioendothelioma (EHE) and their correlation with histopathological findings.

METHODSCT and MRI imaging and histopathological characteristics of five patients with hepatic EHE were retrospectively reviewed and the correlation of their imaging characteristics with pathological findings was analyzed.

RESULTSA total of 92 lesions were found in the 5 patients, all presenting with multiple nodules. All the 92 lesions were located within a 2-cm zone heneath the hepatic capsule, i.e., the shortest distance from the horder of lesions to the hepatic capsule. 28 of the 92 lesions showed the "capsular retraction" sign. 36 lesions were found in three patients receiving MRI. 77.8% of the 36 lesions demonstrated the "halo" sign on a fat-suppression T2- weighted image, while 91.7% after contrast enhancement. A peripheral dark rim was found in 91.7% of the lesions on a fat-suppression T2-weighted image. In addition, 36.1% of the lesions showed slight internal or edge enhancement at the hepatohiliary phase. In the two patients receiving CT examination, 7 of 56 lesions demonstrated the "halo" sign.

CONCLUSIONSHepatic EHE may manifest as nodular lesions with predilection of peripheral subcapsular growth and nodular confluence, together with "halo" sign and " capsular retraction". The peripheral dark rim on a fat-suppression T2-weighted image and slight enhancement at the hepatobiliary phase can help to improve the accuracy of diagnosis and differential diagnosis of this hepatic tumor. MRI is superior to CT imaging to denict their intra-lesional characteristics.

Hemangioendothelioma, Epithelioid ; diagnosis ; diagnostic imaging ; pathology ; Humans ; Liver Neoplasms ; diagnosis ; diagnostic imaging ; pathology ; Magnetic Resonance Imaging ; Neoplasms, Multiple Primary ; diagnosis ; diagnostic imaging ; pathology ; Physical Examination ; Retrospective Studies ; Tomography, X-Ray Computed

Synchronous primary lung cancers are relatively rare. The accurate diagnosis remains challenging, despite of the routine use of bronchoscopy and computed tomography (CT) of the chest. Herein we report a case of synchronous triple primary cancers of the right lung in a 72-year-old male patient in whom each tumor presented distinct CT imaging findings.
Adenocarcinoma/*diagnosis/pathology/radiography ; Adenocarcinoma, Mucinous/*diagnosis/pathology/radiography ; Aged ; Bronchoscopy ; Carcinoma, Squamous Cell/*diagnosis/pathology/radiography ; Diagnosis, Differential ; Humans ; Lung Neoplasms/*diagnosis/pathology/radiography ; Male ; Neoplasm Staging ; Neoplasms, Multiple Primary ; Positron-Emission Tomography ; Tomography, X-Ray Computed

We herein present the case of a 55-year-old woman with a previous history of malignancies--uterine adenocarcinoma, basal cell carcinoma (which occurred twice consecutively), recurrent respiratory infections due to common variable immunodeficiency (CVID), and systemic granulomatous disease diagnosed at a later age. The patient suffered from diffuse large B cell lymphoma (DLBCL), which was successfully treated with R-CHOP chemotherapy, and continued with immunoglobulin supplementation. The patient was free of lymphoma and infectious complications for over 20 months despite her persistent immunodeficiency, but eventually developed colorectal adenocarcinoma. To the best of our knowledge, this is the first reported case of CVID associated with multiple solid tumours and DLBCL.
Adenocarcinoma ; etiology ; Carcinoma, Basal Cell ; etiology ; Common Variable Immunodeficiency ; complications ; diagnosis ; therapy ; Fatal Outcome ; Female ; Humans ; Lymphoma, Large B-Cell, Diffuse ; etiology ; Middle Aged ; Neoplasms, Multiple Primary ; etiology ; pathology ; therapy ; Respiratory Tract Infections ; etiology ; Skin Neoplasms ; etiology ; Uterine Neoplasms ; etiology

No abstract available.
Bile Duct Neoplasms/*diagnosis/pathology/radiography ; Carcinoma, Hepatocellular/*diagnosis/radiography/therapy ; Chemoembolization, Therapeutic ; Cholangiocarcinoma/*diagnosis/pathology/radiography ; Humans ; Immunohistochemistry ; Keratin-7/metabolism ; Liver Neoplasms/*diagnosis/pathology/radiography/therapy ; Male ; Middle Aged ; Neoplasms, Multiple Primary/*diagnosis/pathology/radiography ; Positron-Emission Tomography ; Tomography, X-Ray Computed

Adenoma ; metabolism ; pathology ; surgery ; ultrastructure ; Adnexa Uteri ; pathology ; surgery ; Adnexal Diseases ; metabolism ; pathology ; surgery ; Carcinoma, Endometrioid ; metabolism ; pathology ; Diagnosis, Differential ; Female ; Granulosa Cell Tumor ; metabolism ; pathology ; Humans ; Hysterectomy ; Keratins ; metabolism ; Leiomyomatosis ; pathology ; surgery ; Microscopy, Electron ; Middle Aged ; Neoplasms, Multiple Primary ; metabolism ; pathology ; surgery ; ultrastructure ; Sertoli-Leydig Cell Tumor ; metabolism ; pathology ; Uterine Neoplasms ; pathology ; surgery ; Vimentin ; metabolism ; WT1 Proteins ; metabolism

Adult ; Breast Neoplasms ; metabolism ; pathology ; secondary ; Carcinoid Tumor ; metabolism ; pathology ; surgery ; Carcinoma, Adenoid Cystic ; pathology ; Carcinoma, Lobular ; metabolism ; pathology ; secondary ; Cervical Intraepithelial Neoplasia ; metabolism ; pathology ; surgery ; Chromogranin A ; metabolism ; Diagnosis, Differential ; Female ; Humans ; Hysterectomy ; Keratins ; metabolism ; Neoplasms, Multiple Primary ; metabolism ; pathology ; surgery ; Ovarian Neoplasms ; metabolism ; pathology ; Sex Cord-Gonadal Stromal Tumors ; metabolism ; pathology ; Synaptophysin ; metabolism ; Uterine Cervical Neoplasms ; metabolism ; pathology ; surgery

OBJECTIVETo investigate the clinical features and prognosis of multiple primary colorectal carcinoma (MPCC).

METHODSAmong the 1462 patients with colorectal cancer admitted in our department from January 2000 to December 2007, 39 patients with MPCC were identified based on the Warran and Gates MPC diagnosis criteria. The age of onset, 5-year survival rate, lesion location and therapies were analyzed retrospectively.

RESULTSThe incidence of MPCC was 2.67% (39/1462). Eighteen of the patients had synchronous carcinomas and 21 were diagnosed to have metachronous carcinomas. Most of the tumors were located in the left colon and rectum. The average age of onset was (61.02∓13.94) in these patients who had an overall 5-year survival rate of 61.76%. The patients with metachronous carcinomas had a better prognosis than those with synchronous carcinomas. The 5-year survival rate of 3 early-stage cases (TNM stage I) was 100% after radical surgery. Thirty advanced cases underwent radical surgery combined with adjuvant chemotherapy, and their 1-, 3- and 5-year survival rates were 93.33%, 83.33%, and 73.33%, respectively. The 1- and 3-year survival rates of 3 advanced cases undergoing palliative surgery and adjuvant chemotherapy were 66.67% and 0, respectively. The 1- and 3-year survival rates of another 3 advanced cases with palliative chemotherapy were 66.67% and 0, respectively.

CONCLUSIONEarly diagnosis and effective treatment can help prolong the survival of MPC patients. Surgical intervention and chemotherapy can improve the survival and prognosis of patients with advanced MPCC.

Adult ; Aged ; Aged, 80 and over ; Colorectal Neoplasms ; diagnosis ; pathology ; Female ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; Neoplasms, Multiple Primary ; diagnosis ; pathology ; Prognosis ; Retrospective Studies ; Survival Rate

15-Hydroxyprostaglandin dehydrogenase (15-PGDH) is downregulated during the early stages of colorectal carcinogenesis. The aim of the present study was to investigate the potential role of 15-PGDH in normal-appearing colorectal mucosa as a biomarker for predicting colorectal neoplasms. We obtained paired tumor and normal tissues from the surgical specimens of 32 sporadic colorectal cancer patients. mRNA expression of 15-PGDH was measured using a quantitative real-time PCR assay. We evaluated the association between 15-PGDH mRNA expression in normal-appearing mucosa, the presence of synchronous adenoma, and the cumulative incidence of metachronous adenoma. The relative 15-PGDH expression of normal-appearing mucosa in patients with synchronous adenoma was significantly lower than in patients without synchronous adenoma (0.71 vs 1.00, P = 0.044). The patients in the lowest tertile of 15-PGDH expression in normal-appearing mucosa were most likely to have synchronous adenoma (OR: 10.5, P = 0.024). Patients with low 15-PGDH expression in normal-appearing mucosa also demonstrated more advanced stage colorectal cancer (P = 0.045). However, there was no significant difference in the cumulative incidence of metachronous adenoma according to 15-PGDH mRNA expression in normal-appearing mucosa (P = 0.333). Hence, 15-PGDH in normal-appearing colorectal mucosa can be a useful biomarker of field effect for the prediction of sporadic synchronous neoplasms.
Aged ; Colorectal Neoplasms/*diagnosis/enzymology/pathology ; Down-Regulation ; Female ; Humans ; Hydroxyprostaglandin Dehydrogenases/genetics/*metabolism ; Intestinal Mucosa/*enzymology ; Male ; Middle Aged ; Neoplasm Staging ; Neoplasms, Multiple Primary/enzymology/pathology ; Neoplasms, Second Primary/enzymology/pathology ; Odds Ratio ; Predictive Value of Tests ; RNA, Messenger/metabolism ; Real-Time Polymerase Chain Reaction ; Risk Factors ; Tumor Markers, Biological/*metabolism

Gastrointestinal neuroendocrine tumors arise from cells of the diffuse neuroendocrine system and can take place almost anywhere within the gastrointestinal tract. A 40-year-old man admitted to evaluate a duodenal subepithelial lesion which was incidentally found at health check-up. The polypoid duodenal subepithelial lesion, measuring about 7 mm, was removed by the endoscopic mucosal resection and the pathology confirmed a neuroendocrine tumor. Abdominopelvic computed tomography, done for staging work up, revealed a mass in the pancreatic head and the patient received pylorus preserving pancreaticoduodenectomy. Mass at the pancreas also found out to be neuroendocrine tumor but showed different histopathologic traits under immunohistochemical staining. The patient was also diagnosed as hyperparathyroidism and pituitary microadenoma. Finally, multiple endocrine neoplasia type 1 was confirmed, which was accompanied by duodenal neuroendocrine tumor.
Adult ; Antigens, CD56/metabolism ; Duodenum/*pathology ; Endoscopy, Digestive System ; Humans ; Immunohistochemistry ; Magnetic Resonance Imaging ; Male ; Neoplasms, Multiple Primary ; Neuroendocrine Tumors/*diagnosis/metabolism/surgery ; Pancreas/*pathology ; Synaptophysin/metabolism ; Tomography, X-Ray Computed