PURPOSE: Triple-negative breast carcinoma (TNBC) is accompanied with high risk of metastasis and recurrence. The present study aimed to explore the clinicopathological and prognostic roles of putative tumor-related genes in patients with TNBC. METHODS: Thirty pairs of frozen-thawed tumors were used to select reliable indicators via real-time quantitative polymerase chain reaction (RT-qPCR). Then, 150 pathology specimens were used to evaluate the expression of proteins in TNBC through immunohistochemistry. In addition, Kaplan-Meier curves and Cox regression analysis were also performed to analyze the overall survival and disease-free survival. RESULTS: RT-qPCR results indicated that among all the proteins analyzed using fresh-frozen TNBC samples, the expression levels of only Survivin and zinc finger of the cerebellum 1 (ZIC1) were obviously different from those in the corresponding normal tissues. Survivin and ZIC1 expression had opposite effects on the clinicopathological diagnosis and prognostic assessment in TNBC patients. Further, there was a negative correlation between Survivin and ZIC1 expression. In addition, the “Survivin-positive ZIC1-negative group” was associated with histologic grade, lymph node metastasis, and TNM staging (p < 0.001) and this was also an independent factor for evaluating the prognosis of TNBC in patients. CONCLUSION: In summary, the expression levels of Survivin and ZIC1 in TNBC are different from those in normal tissues and are negatively correlated mutually. The combined detection of Survivin and ZIC1 expression levels could allow better comprehensive diagnosis and prognostic evaluation for TNBC patients.
Breast Neoplasms ; Breast ; Cerebellum ; Diagnosis ; Disease-Free Survival ; Humans ; Immunohistochemistry ; Lymph Nodes ; Neoplasm Metastasis ; Neoplasm Staging ; Pathology ; Polymerase Chain Reaction ; Prognosis ; Recurrence ; Triple Negative Breast Neoplasms ; Zinc Fingers ; Zinc

PURPOSE: Five members of the zinc finger of the cerebellum (ZIC) family—ZIC1, ZIC2, ZIC3, ZIC4, and ZIC5—have been shown to be involved in various carcinomas. Here, we aimed to explore the clinicopathologic and prognostic roles of ZIC family members in invasive breast cancer patients using immunohistochemical analysis, western blotting analysis, and real-time quantitative polymerase chain reaction (RT-qPCR). METHODS: A total of 241 female invasive breast cancer patients who underwent radical mastectomy between 2009 and 2011 were enrolled. ZIC proteins in 241 pairs of breast tumors and corresponding normal tissues were investigated using immunohistochemistry and the clinicopathologic roles of proteins were analyzed using Pearson's chi-square test. Kaplan-Meier curves and Cox regression analysis were also used to analyze the prognostic value of the ZIC proteins. In addition, 12 pairs of fresh-frozen breast tumors and matched normal tissues were used in the western blotting analysis and RT-qPCR. RESULTS: Only ZIC1 expression in normal tissues was obviously higher than that in tumors (p < 0.001). On multivariate analysis, ZIC1 expression (in overall survival analysis: hazard ratio [HR], 0.405, 95% confidence interval [CI], 0.233–0.702, p=0.001; in disease-free survival analysis: HR, 0.395, 95% CI, 0.234–0.669, p=0.001) was identified as a prognostic indicator of invasive breast cancer. CONCLUSION: ZIC1, but not the other proteins, was obviously decreased in breast tumors and associated with clinicopathologic factors. Thus, ZIC1 might be a novel indicator to predict the overall and disease-free survival of invasive breast cancer patients.
Blotting, Western ; Breast Neoplasms* ; Breast* ; Cerebellum* ; Disease-Free Survival ; Female ; Humans ; Immunohistochemistry ; Mastectomy, Radical ; Multivariate Analysis ; Pathology ; Polymerase Chain Reaction ; Prognosis ; Zinc Fingers* ; Zinc*

The recent development of advanced high-resolution transducers has enabled the fast, easy, and dynamic ultrasonographic evaluation of small, superficial structures such as the finger. In order to best exploit these advances, it is important to understand the normal anatomy and the basic pathologies of the finger, as exemplified by the following conditions involving the dorsal, volar, and lateral sections of the finger: sagittal band injuries, mallet finger, and Boutonnière deformity (dorsal aspect); flexor tendon tears, trigger finger, and volar plate injuries (volar aspect); gamekeeper's thumb (Stener lesions) and other collateral ligament tears (lateral aspect); and other lesions. This review provides a basis for understanding the ultrasonography of the finger and will therefore be useful for radiologists.
Collateral Ligaments ; Congenital Abnormalities ; Fingers* ; Pathology ; Tears ; Tendons ; Thumb ; Transducers ; Ultrasonography* ; Upper Extremity ; Palmar Plate

No abstract available.
Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Biopsy ; Chemoradiotherapy, Adjuvant ; Diagnostic Errors ; Dupuytren Contracture/diagnosis ; *Fingers/pathology/ultrasonography/virology ; Hematopoietic Stem Cell Transplantation ; Herpesvirus 4, Human/genetics ; Humans ; Immunohistochemistry ; In Situ Hybridization, Fluorescence ; *Lymphoma, Extranodal NK-T-Cell/diagnosis/therapy/virology ; Male ; Middle Aged ; Neoadjuvant Therapy ; Predictive Value of Tests ; RNA, Viral/genetics ; *Tendons/chemistry/pathology/ultrasonography/virology ; Treatment Outcome ; Tumor Markers, Biological/analysis ; Ultrasonography, Doppler, Color

Multicentric reticulohistiocytosis (MRH) is a rare systemic disease, which commonly manifests as muco-cutaneous papulonodules and inflammatory erosive polyarthropathy. In this research, we report the clinical manifestations and management of a rare case of MRH with destructive arthropathy of bilateral hip joints and arthritis mutilans presenting with characteristic deformities. Disabling hip arthropathy that occurs secondary to MRH can be successfully managed with bilateral total hip arthroplasty (THA). Osteopenia and acetabular bone defects must be anticipated during THA. This case is reported due to its rare occurrence and because little literature has been published regarding THA in such patients.
*Arthroplasty, Replacement, Hip ; Fingers/pathology ; Hip/pathology/radiography/surgery ; *Histiocytosis, Non-Langerhans-Cell ; Humans ; Skin/pathology ; Toes/pathology

Formation of the periodontium begins following onset of tooth-root formation in a coordinated manner after birth. Dental follicle progenitor cells are thought to form the cementum, alveolar bone and Sharpey's fibers of the periodontal ligament (PDL). However, little is known about the regulatory morphogens that control differentiation and function of these progenitor cells, as well as the progenitor cells involved in crown and root formation. We investigated the role of bone morphogenetic protein-2 (Bmp2) in these processes by the conditional removal of the Bmp2 gene using the Sp7-Cre-EGFP mouse model. Sp7-Cre-EGFP first becomes active at E18 in the first molar, with robust Cre activity at postnatal day 0 (P0), followed by Cre activity in the second molar, which occurs after P0. There is robust Cre activity in the periodontium and third molars by 2 weeks of age. When the Bmp2 gene is removed from Sp7(+) (Osterix(+)) cells, major defects are noted in root, cellular cementum and periodontium formation. First, there are major cell autonomous defects in root-odontoblast terminal differentiation. Second, there are major alterations in formation of the PDLs and cellular cementum, correlated with decreased nuclear factor IC (Nfic), periostin and α-SMA(+) cells. Third, there is a failure to produce vascular endothelial growth factor A (VEGF-A) in the periodontium and the pulp leading to decreased formation of the microvascular and associated candidate stem cells in the Bmp2-cKO(Sp7-Cre-EGFP). Fourth, ameloblast function and enamel formation are indirectly altered in the Bmp2-cKO(Sp7-Cre-EGFP). These data demonstrate that the Bmp2 gene has complex roles in postnatal tooth development and periodontium formation.
Actins ; analysis ; Activating Transcription Factor 2 ; genetics ; Age Factors ; Ameloblasts ; pathology ; Amelogenesis ; genetics ; Animals ; Bone Morphogenetic Protein 2 ; genetics ; Cell Adhesion Molecules ; analysis ; Cell Differentiation ; genetics ; Cementogenesis ; genetics ; Dental Cementum ; pathology ; Dental Pulp ; blood supply ; Fluorescent Dyes ; Green Fluorescent Proteins ; Male ; Mice ; Mice, Knockout ; Microvessels ; pathology ; Molar ; growth & development ; Molar, Third ; growth & development ; NFI Transcription Factors ; analysis ; Odontoblasts ; pathology ; Odontogenesis ; genetics ; Periodontal Ligament ; growth & development ; Sp7 Transcription Factor ; Stem Cells ; physiology ; Tooth Root ; growth & development ; Transcription Factors ; genetics ; Vascular Endothelial Growth Factor A ; analysis ; Zinc Fingers ; genetics

Bone Neoplasms ; diagnostic imaging ; pathology ; secondary ; surgery ; Chondrosarcoma ; diagnostic imaging ; pathology ; secondary ; surgery ; Fingers ; Humans ; Male ; Middle Aged ; Osteochondroma ; pathology ; Radiography

Angiofibroma ; metabolism ; pathology ; Biomarkers, Tumor ; metabolism ; Diagnosis, Differential ; Epithelioid Cells ; Extremities ; Fibroma ; metabolism ; pathology ; Fingers ; Hemangioblastoma ; metabolism ; pathology ; Hemangioendothelioma ; metabolism ; pathology ; Humans ; Rhabdomyosarcoma ; metabolism ; pathology ; Sclerosis ; Soft Tissue Neoplasms ; classification ; metabolism ; pathology

OBJECTIVETo investigate surgical methods and therapeutic effects of giant cell tumor of tendon sheath in finger.

METHODSFrom July 2002 to December 2010,70 patients with giant cell tumor of tendon sheath in finger which confirmed by operation and pathology,were retrospectively analyzed. There were 29 males,41 females with an average of 42 years (ranged, 16 to 61), and the course of disease ranged form 4 months to 6 years (mean 11 months). The method of surgery and anesthesia were observed.

RESULTSAll wounds were got stage I healing,no necrosis occurred. Vascular crisis occurred in 6 cases (8.6%), inconformity of diagnosis in 18 cases (25.7%), changing of anesthesia due to situation of tumor in operation in 17 cases (24.3%). The patients were followed up from 2.2 to 10.5 years. Among them, 8 cases (11.4%) recurred, and diagnosied by the second operation without malignant change.

CONCLUSIONThe best anesthesia for giant cell tumor in finger should choose brachial plexus to fully expose,complete resection and less harmful damage; while the operation should complete resection at the stage I, and followed up actively, the second operation can be carried out for recorrenced.

Adolescent ; Adult ; Female ; Fingers ; surgery ; Giant Cell Tumors ; diagnosis ; pathology ; surgery ; Humans ; Male ; Middle Aged ; Tendons ; pathology ; surgery ; Young Adult

Hereditary sclerosing poikiloderma (HSP) is a very rare disease. The clinical features are principally widespread poikiloderma and linear hyperkeratotic and sclerotic bands. We report an 18-yr-old male who presented reticular hyperpigmented lesions on the trunk and extremities since 2-yr-old. Also, linear sclerosing bands appeared on both antecubital and popliteal fossae after yr. Histopathologic finding showed dense sclerotic collagen fibers with telangiectasia in the upper dermis and fragmentations of damaged elastic fibers in the elastic stain, consistent with HSP. We report the first Korean case of HSP.
Abnormalities, Multiple ; Adolescent ; Elastic Tissue/pathology ; Fingers/abnormalities ; Humans ; Hyperpigmentation/pathology ; Male ; Micrognathism/pathology ; Rothmund-Thomson Syndrome/*diagnosis/pathology ; Sclerosis/pathology ; Skin Diseases/diagnosis/pathology