Cytomorphological features of combined myxoid and round cell liposarcoma--a case report

Fine needle aspiration cytology plays an important role in the preoperative assessment of soft tissue neoplasms. In a 40-year-old man presenting with a large soft tissue mass in the posterior aspect of thigh a diagnosis of myxoid liposarcoma was suggested on FNAC. Scrape smears of the excised mass showed an additional finding of round cell component. Histopathology confirmed combined myxoid and round cell liposarcoma (grade 2), which behaves aggressively when compared to pure myxoid liposarcoma.     

COMPRI--an instrument to detect patients with complex care needs: results from a European study

The authors developed a screening instrument to detect patients in need of complex care coordination at admission to a general hospital. On the basis of a series of risk factors for care complexity, the authors constructed a short, care complexity prediction instrument (COMPRI) and assessed its qualities. The COMPRI is an easily administered screening instrument that detects patients at risk for complex care needs for whom care coordination is indicated. COMPRI's predictive power exceeds all currently available case-mix instruments.     

Aberrant cellular retinol binding protein 1 (CRBP1) gene expression and promoter methylation in prostate cancer

AIMS: Retinoids are involved in cell growth, differentiation, and carcinogenesis. Their effects depend on cytosolic transport and binding to nuclear receptors. CRBP1 encodes a protein involved in this process. Because altered CRBP1 expression and promoter hypermethylation occur in several tumours, these changes were investigated in prostate tumorigenesis. METHODS: The CRBP1 promoter was assessed by methylation specific polymerase chain reaction on tissue samples from 36 radical prostatectomy specimens (paired normal tissue, adenocarcinoma, and high grade prostatic intraepithelial neoplasia (HGPIN)), 32 benign prostatic hyperplasias (BPHs), and 13 normal prostate tissue samples from cystoprostatectomies. Methylation of DNA extracted from microdissected tissue was examined blindly. CRBP1 expression was assessed by immunohistochemistry on formalin fixed, paraffin wax embedded tissue. RESULTS: Loss of CRBP1 expression was seen in 15 of 36 adenocarcinomas and 18 of 36 HGPINs. Fifteen adenocarcinomas and nine HGPINs showed overexpression, whereas the remainder showed normal expression. BPH displayed normal expression. No significant associations were found between CRBP1 expression and Gleason score or stage. CRBP1 promoter hypermethylation was found in 17 of 36 adenocarcinomas, three of 35 HGPINs, one of 36 normal prostate tissues from the same patients, none of 32 BPHs, and none of 13 normal prostate tissues from cystoprostatectomies. Loss of expression and hypermethylation of CRBP1 were not significantly associated. CONCLUSIONS: Altered CRBP1 expression and hypermethylation are common in prostate carcinoma, although CRBP1 hypermethylation is not an early event in tumorigenesis. Moreover, both adenocarcinoma and HGPIN show frequent CRBP1 overexpression. The molecular mechanisms underlying altered CRBP1 expression in prostate cancer deserve further study.     

Dietary Patterns During Pregnancy and Their Association with Gestational Weight Gain and Anthropometric Measurements at Birth

Maternal and Child Health Journal - Dietary patterns can influence maternal and child health outcomes. The study aims to characterize dietary patterns during pregnancy as well as to identify their...     

Pap Smear and Mammogram Screening Rates in a Refugee and General OB/GYN Clinic: A Retrospective Review

Journal of Immigrant and Minority Health - Although multiple studies have shown that resettled refugee women are less likely to receive preventative cancer screenings like pap smears and...     

斯蒂克勒综合征5例分析

目的 探讨斯蒂克勒综合征的眼部及其他临床表现。方法 对一个家第三代５例患者进行临床分析。结果 ５例患者主要眼部表现为不同程度的近视、白内障、玻璃体变性、尖发难治的视网膜脱离。患者身材疲长,下颌稍小,无关节病和脊柱异常。结论 我勒综合征是一种罕见的以眼部症状为特征的遗传性闰病。     

Addition of a gonadotropin releasing hormone (GnRH) antagonist and exogenous gonadotropins to unstimulated in vitro fertilization (IVF) cycles: Physiologic observations and preliminary experience

Purpose To describe our preliminary experience with the addition of a GnRH antagonist (Nal-Glu) and exogenous gonadotropins (follicle stimulating hormone; FSH) to unstimulated IVF cycles.Method Seven spontaneously ovulatory women underwent eight unstimulated IVF cycles at our institution. They were treated with a single dose of Nal-Glu, 50 g/ kg, or with a combination of Nal-Glu, 50 g/kg, and exogenous FSH, 150–300 IU, during the late follicular phase of spontaneous cycles. They then received 10,000 IU of human chorionic gonadotropin (hCG) to time accurately follicle aspiration in unstimulated IVF cycles.Results Two women underwent three cycles with Nal-Glu alone on the day of hCG administration. One pregnancy resulted. Five women underwent five cycles with 3 to 6 days of daily Nal-Glu and FSH. Four of these cycles resulted in aspiration after the FSH dose was increased to 300 IU. Nal-Glu and FSH allowed continued development of the dominant follicle without the occurrence of luteinizing hormone (LH) surge.Conclusions (1) Nal-Glu alone given 18 hr prior to hCG did not interfere with continued follicle viability or with the attainment of pregnancy. (2) Simultaneous Nal-Glu and FSH allowed for continued growth and development of the dominant follicle without the occurrence of an LH surge. (3) This preliminary experience confirms the feasibility of this novel approach, which may ultimately enhance the efficacy of unstimulated IVF cycles by eliminating premature ovulation and maximizing control of gonadotropin delivery to the developing follicle.Presented at the 39th Meeting of The Society for Gynecologic Investigation, San Antonio, Texas, March 18–21, 1992.