Behtash N, Fakhrejahani F, Khafaf A, Ghayouri Azar E,
Volume 65, Issue 3 (2 2007)
Abstract
Background: The aim of this study was to evaluate the association between atypical glandular cell (AGC) on Pap smear and significant pathologic finding to tailor management protocols.
Methods: Between 2002 and 2005, Among 26893 Pap smears 122 women with AGC Pap smears (prevalence=0.45%) were referred to our colposcopy clinic. Forty one women underwent colposcopy directed biopsy, endocervical curettage, endometrial sampling and cervical conization to determine the cytologic and histologic correlations of AGC on pap smears.
Results: A total of 122 women with AGC Pap smear were found. Only 41 women accepted to participate in the study and followed the workup procedures. The mean age of the patients was 46.92 ±11.48 years (range, 23-80 years). Of these patients 13 patients (31.7%) were post menopause and 28 patients (68.2%) were in reproductive age.
We found 13 (31.7%) significant pathologic findings including 4 (9.7%) high grade squamous intraepithelial lesion (HG-SIL), 3(7.3%) low grade squamous intraepithelial lesion (LG-SIL), 2(4.8%) Endometrial hyperplasia, 1(2.4%) Endometrial adenocarci-noma, 1(2.4%) adenocarcinoma of cervix, 1(2.4%) squamous cell carcinoma of cervix and 1(2.4%) papillary serous tumor of ovary. There was not any significant difference in the prevalence of significant pathologic findings and subtype of squamous or adenomatous lesions between pre and postmenopausal group.
Conclusion: AGC on Pap smear was associated with a clinically significant diagnosis in approximately one third of our cases. The women with a diagnosis of AGC on cervicovaginal smear are needed to be evaluated at least with colposcopy, endocervical and endometrial curettage. Clinicians should be careful about the significance of AGC in pap smears.
Rezaei Y, Rahim Nia A, Mirmohamad S M, Vaziri K, Fakhrejahani F,
Volume 65, Issue 9 (3 2007)
Abstract
Background: The knee is the most commonly injured joint. The internal components of the knee include the meniscuses, the anterior cruciate ligament (ACL) and posterior cruciate ligaments (PCL). Magnetic resonance imaging (MRI) is now used widely because of its high accuracy and noninvasiveness. Our objective was to diagnose internal knee component injuries by MRI and compare its diagnostic value with that of arthroscopic surgery.
Methods: This process research study was carried out between May 2004 and September 2006 on 90 randomly selected patients admitted to the orthopedic ward of Baghiatollah Hospital, Tehran, Iran. Each patient had arthroscopic surgery after undergoing MRI by an expert radiologist.
Results: Out of 90 patients, 81 were male and nine were female. The mean age was 31.6 years (range: 17-71). Among patients with normal ACL as shown by MRI, 42.4% were shown by arthroscopy to have a ruptured ACL. The sensitivity and specificity of MRI in ACL abnormalities were 73% and 77%, respectively. Only 1.3% of the patients with normal PCL by MRI showed PCL rupture upon arthroscopic examination. The evaluation of the lateral meniscus by MRI had a sensitivity and specificity of 40% and 94%, respectively. Likewise, in the medial meniscus, sensitivity and specificity by MRI was 70% and 98%, respectively.
Conclusion: According to our study, considerable differences exist between MRI reports and arthroscopic findings in the diagnosis of internal knee injuries. We therefore conclude that sole reliance on MRI reports is not reasonable for making treatment decisions and MRI should be used as just one of the diagnostic tools, in conjunction with other methods, such as physical examination and arthroscopy.
