According to the inclusion and exclusion criteria, we searched for relevant original articles in some big Chinese and English databases. The qualities of the studies were evaluated with QUADAS quality assessment tool. A software program, Meta-disc, was used to obtain the pooled estimates and heterogeneity test for sensitivity, specificity, SROC curve, and so on. Finally the 17 article were included. On a per-patient basis, the pooled sensitivity (SEN), specificity (SPE), positive likelihood ratio (LR+), negative likelihood ratio (LR-), diagnostic odds ratio (DOR), Q*, SROC area under curve for 99mTc-MDP bone scan and computed tomography (CT) were 0. 87 and 0.99, 0.81 and 0.98, 3.88 and 13.86, 0.2 and 0.03, 27.73 and 612.17, 0.8418 and 0.9732, 0.9097 and 0.9952, respectively. On a per-focus basis, the pooled SEN, SPE, LR+, LR-, DOR, Q*, SROC area under curve for 99mTc-MDP bone scan was 0.86, 0.97, 13.32, 0.16, 102.4, 0.8944, 0.9528, respectively. For CT, only 1 article were included. This paper demonstrate: whether 99mTc-MDP or CT both have high diagnostic efficiency for bone metastase of breast cancer.
Bone Neoplasms ; diagnosis ; secondary ; Breast Neoplasms ; pathology ; Female ; Humans ; Sensitivity and Specificity ; Technetium Tc 99m Medronate ; Tomography, X-Ray Computed

OBJECTIVETo study the expression of arginase-1 (Arg-1), glypican-3 (GPC3), hepatocyte paraffin antigen 1 (HepPar-1) and alpha-fetoprotein (AFP) in hepatocellular carcinoma (HCC), benign liver lesions (BLL) and metastatic carcinoma (MC), and their applications in diagnosis and differential diagnosis.

METHODSImmunohistochemical study (EnVision method) for Arg-1, GPC3, HepPar-1 and AFP was carried out in three groups of liver lesions, including 85 cases of HCC, 35 cases of BLL and 19 cases of MC. The relationship between expression of Arg-1, GPC3, HepPar-1 and AFP and clinicopathologic features in HCC was also analyzed.

RESULTSThe positive expression rate of Arg-1 was 90.6% (79/85) in HCC and 100% (35/35) in BLL. Arg-1 expression was observed in 1 of the 19 cases of MC studied. The positive expression rate of GPC3 was 82.4% (70/85) in HCC, 5.3% (1/19) in MC and 0 (0/35) in BLL. The positive expression rate of AFP was 47.1% (40/85) in HCC and 0 in BLL or MC. The positive expression rate of HepPar-1 was 72.9% (62/85) in HCC, 100% (35/35) in BLL and 2/19 in MC. Arg-1 has a higher sensitivity in highlighting hepatocellular lesions than AFP and HepPar-1 (P=0.000 versus P=0.002). The specificity of GPC3 expression in HCC was 98.1%.

CONCLUSIONSArg-1 is a sensitive hepatocellular marker in delineation of liver lesions.GPC3 is a relatively specific marker in diagnosis of HCC.

Adenocarcinoma ; metabolism ; secondary ; Adult ; Aged ; Antibodies, Monoclonal ; metabolism ; Antibodies, Neoplasm ; metabolism ; Antigens, Neoplasm ; immunology ; Arginase ; metabolism ; Biomarkers, Tumor ; metabolism ; Breast Neoplasms ; metabolism ; pathology ; Carcinoma, Hepatocellular ; diagnosis ; metabolism ; pathology ; Diagnosis, Differential ; Female ; Glypicans ; metabolism ; Humans ; Liver Diseases ; diagnosis ; metabolism ; Liver Neoplasms ; diagnosis ; metabolism ; pathology ; Male ; Middle Aged ; Rectal Neoplasms ; metabolism ; pathology ; Survival Rate ; alpha-Fetoproteins ; metabolism

OBJECTIVETo analyze the clinical characteristics and survival depending on biological subtypes in breast cancer patients with brain metastases (BM).

METHODSA retrospective analysis was performed on 152 breast cancer patients with BM admitted to the Cancer Institute & Hospital, Chinese Academy of Medical Sciences from January 2003 to December 2012. Depending on the biological characteristics, these patients were divided into three subtypes: Luminal, human epidermal growth factor receptor 2 (HER-2)-overexpressing, and triple-negative subtypes. The clinicopathological characteristics, recurrence status, and prognostic factors were analyzed at the initial diagnosis. The systemic therapy after BM was further studied.

RESULTSAmong the 152 patients, the number of Luminal, HER-2-overexpressing, and triple-negative breast cancer (TNBC) subtypes were 60, 53, and 39 cases, respectively. The median time from first recurrence to BM of all patients was 7.3 months, the median time of Luminal, HER-2-overexpressing, and TNBC subtypes was 11.0 months, 9.6 months, and 5.5 months, respectively (P < 0.001). Compared with the TNBC subtype, BM occurred later in the HER-2-overexpressing subtype (P < 0.001). In the HER-2-overexpressing subtype, trastuzumab could delay the occurrence of BM in advanced breast cancer patients (17.1 vs. 1.7 months, P < 0.001, 95%CI 5.21-13.98). The median time of overall survival (OS) in the whole group was 56.5 months (7.5-240.2 months, 95%CI 52.6-60.4). The median survival time of Luminal, HER-2-overexpressing and TNBC subtypes was 70.9 months, 53.9 months, and 40.9 months, respectively (P = 0.013). The median survival time of after BM was 11.5 months in the whole group, and the median survival time of Luminal, HER-2-overexpressing and TNBC subtypes was 11.2 months, 12.7 months, and 11.6 months, respectively, with a difference of no statistical significance. Compared with non-BM as the first site, the patients with BM as the first site had a longer survival (14.8 months vs. 8.0 months, P = 0.001). Systemic therapy could prolong the survival after BM. The median survival of chemotherapy, chemotherapy in combination with trastuzumab, and without systemic therapy was 13.6 months, 19.0 months, and 6.5 months, respectively (P = 0.043).

CONCLUSIONSThe survival after BM is influenced by biological subtypes. Compared with the Luminal subtype, brain meatastases occurr earlier in HER-2-overexpressing and TNBC subtypes. Trastuzumab can delay the occurrence of BM from advanced breast cancer, and systemic therapy can improve the survival of patients after brain metastasis.

Brain ; Brain Neoplasms ; diagnosis ; secondary ; Breast Neoplasms ; diagnosis ; pathology ; Female ; Humans ; Neoplasm Recurrence, Local ; diagnosis ; Prognosis ; Receptor, ErbB-2 ; Receptors, Estrogen ; Receptors, Progesterone ; Retrospective Studies

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

No abstract available.
Adenocarcinoma/*diagnosis/radiography/secondary ; Adult ; Antineoplastic Agents/therapeutic use ; Breast Neoplasms/*diagnosis/drug therapy/pathology ; Carrier Proteins/metabolism ; Doxorubicin/therapeutic use ; Drug Therapy, Combination ; Endoscopy, Digestive System ; Female ; Glycoproteins/metabolism ; Humans ; Mastectomy, Modified Radical ; Positron-Emission Tomography and Computed Tomography ; Stomach Neoplasms/*diagnosis/radiography/secondary ; Taxoids/therapeutic use ; Tomography, X-Ray Computed

Breast metastases are uncommon and typically spread from contralateral breast carcinomas. Breast metastases that spread from extramammary malignancies are even less common, and account for 0.5%-6.6% of all malignant breast disease. As extrapulmonary metastases from osteosarcoma are uncommon, breast metastasis from osteosarcoma is extremely rare. We report a case of breast and peritoneal metastases from a tibial osteosarcoma 18 months after diagnosis, and 9 months after surgery and adjuvant chemotherapy. Computed tomography findings of multiple calcified and noncalcified tumour deposits in the lungs, pleura, peritoneum, chest wall and both breasts are described.
Adolescent ; Bone Neoplasms ; diagnosis ; diagnostic imaging ; pathology ; Breast Neoplasms ; diagnostic imaging ; secondary ; Female ; Humans ; Neoplasm Metastasis ; Osteosarcoma ; diagnosis ; diagnostic imaging ; pathology ; Peritoneal Neoplasms ; diagnostic imaging ; secondary ; Tomography, X-Ray Computed

The mechanism of chronic pain is very complicated. Memory, pain, and opioid dependence appear to share common mechanism, including synaptic plasticity, and anatomical structures. A 48-yr-old woman with severe pain caused by bone metastasis of breast cancer received epidural block. After local anesthetics were injected, she had a seizure and then went into cardiac arrest. Following cardiopulmonary resuscitation, her cardiac rhythm returned to normal, but her memory had disappeared. Also, her excruciating pain and opioid dependence had disappeared. This complication, although uncommon, gives us a lot to think about a role of memory for chronic pain and opioid dependence.
Amnesia/*diagnosis ; Anesthesia, Local/adverse effects ; Bone Neoplasms/drug therapy/radiotherapy/secondary ; Breast Neoplasms/drug therapy/pathology/radiotherapy ; *Cardiopulmonary Resuscitation ; Electroencephalography ; Female ; Heart Arrest/etiology ; Humans ; Magnetic Resonance Imaging ; Mepivacaine/adverse effects ; Middle Aged ; *Pain Management ; Seizures/etiology ; Tomography, X-Ray Computed

A 47-year-old Korean woman with right middle lobe lung adenocarcinoma, malignant pleural effusion, and multiple lymph node and bone metastases, after three months of lung cancer diagnosis, presented with a palpable right breast mass. Images of the right breast demonstrated architectural distortion that strongly suggested primary breast cancer. Breast biopsy revealed metastatic lung cancer with a negative result for estrogen receptor (ER), progesterone receptor (PR) and mammaglobin, and a positive result for thyroid transcription factor-1 (TTF-1). We present a case of breast metastasis from a case of lung cancer with an extensive micropapillary component, which was initially misinterpreted as a primary breast cancer due to unusual image findings with architectural distortion.
Adenocarcinoma/drug therapy/*secondary ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Biopsy, Needle ; Bone Neoplasms/secondary ; Breast Neoplasms/drug therapy/*secondary ; Diagnosis, Differential ; Female ; Humans ; Lung Neoplasms/*pathology ; Lymphatic Metastasis ; Mammography ; Middle Aged ; Neoplasm Staging ; Tomography, X-Ray Computed ; Ultrasonography, Mammary

The biliary tract is an unusual site of metastasis from breast carcinoma, and this has rarely been reported in the literature. We report the case of a 42-year-old woman diagnosed with invasive lobular carcinoma of the breast who underwent laparoscopic cholecystectomy for an incidental finding of gallbladder wall thickening on ultrasonography, which was subsequently confirmed to be consistent with metastasis from the breast primary.
Adult ; Biliary Tract ; physiopathology ; Breast Neoplasms ; diagnosis ; diagnostic imaging ; pathology ; Carcinoma, Lobular ; diagnosis ; physiopathology ; Cholecystectomy, Laparoscopic ; methods ; Disease Progression ; Female ; Gallbladder Neoplasms ; diagnosis ; diagnostic imaging ; secondary ; Humans ; Neoplasm Metastasis ; Prognosis ; Treatment Outcome ; Ultrasonography

Breast cancer is a rare disease in men. We report a case of 53-year-old obese male, with known cryptogenic cirrhosis and hepatocellular carcinoma, presenting a tender mass on left breast. He was diagnosed with invasive intraductal carcinoma, which was consistent with a sporadic lesion. On the basis of previous literatures, obesity can be regarded as a cause for breast cancer even in men. However, there has been inconsistent data about link between liver cirrhosis and male breast cancer, which can be due to heterogenity in the etiology of cirrhosis. Through this case, it can be postulated that the risk for male breast cancer may vary according to the etiology of cirrhosis.
Breast Neoplasms, Male/*etiology/secondary/ultrasonography ; Carcinoma, Hepatocellular/diagnosis/pathology ; Humans ; Immunohistochemistry ; Liver Cirrhosis/complications/*diagnosis/pathology ; Liver Neoplasms/diagnosis/pathology ; Male ; Middle Aged ; Receptors, Estrogen/metabolism ; Tomography, X-Ray Computed