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Adenomas of the extrahepatic biliary tuce are rare and common bile duct adenomas are rare too. They may be pessile or pedunculated our patient was a 60 years old lady who presented with RUQ pain and jaundice so with impression of cholangitic under weat laparotomy, cholecystectomy, CBD explouation and choledochoduodestomy. During CBD exploration a 0.5×0.5 cm of CBD identified that excised. Histopathology confirmed the diagnosis of CBD adenoma and the patient discharged 6 days later with no complication.

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Background and Objective: Brain computed-tomography (CT) scan has a well documented accuracy in detecting the tumors this study was carried out to assess the conformity and correlation of CT-Scan diagnosis of the brain tumors with pathological findings in Ghaem Hospital Mashad University of Medical Sciences-Iran. Materials and Methods: This descriptive prospective study was done on 75 patients, 5-83 years, with the clinical suspicion of brain tumors. According to the CT-Scan findings 1-3 differential diagnosis were made for each patient. This was followed by surgery and biopsy, and the CT-Scan diagnoses were compared with pathological findings. Results: The best conformity and correlation of radiologic and pathologic diagnosis was seen in pituitary adenoma, acoustic neuroma, epidermoid cyst and craniopharyngioma. Also, according to the CT-Scan findings, the highest degree of sensitivity, specificity, positive predictive value and negative predictive value, were related to pituitary adenoma, high grade astrocytoma and meningioma. Conclusion: This study showed thant no single imaging modality may claim optimal sensitivity or specificity for the assessment of CNS disorders, although several imaging methods carry independent and complementary information, and CT-scan has different ability for diagnosis of different kind of tumors.

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Background and Objective: Gastrointestinal polyps have pre-carcinomatous potential. In regard to increasing rate of gastrointestinal cancers and the relation between polyps with cancers, this study was done to determine the anatomical and histopathological distribution of gastrointestinal polyps in Gorgan, Iran. Materials and Methods: This cross-sectional study was conducted on 290 patients with gastrointestinal polyps were undergoing colonoscopy or endoscopy in 5th Azar teaching hospital in Gorgan, northern Iran during 1999-2008. The diagnosis was confirmed by histopathologic method. Gender and age was recorded for each patient. Results: 56.6% of patients were males 19.3% of polyps was diagnosed in the sixth decade of patient's age. The most frequent pathological type of gastrointestinal polyps was adenoma (54.1%) followed by hyperplastic (19.7%), acute inflammatory (13.8%) and young polyps type (11.4%). Tubular type with 63% was the most common type of adenoma polyp followed by various villouses (19.1%) and tubulovillous (17.9%). 87.2% and 12.8% of polyps were in colon and stomach, respectively. The most frequent anatomical position of polyps was rectum (30%) followed by sigmoid with 26/1%. Conclusion: Adenoma polyp in colon was the most common type in gastrointestinal tract.

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Background and Objective: Breast cancer is the most common cancer among women and ranks second in terms of mortality rate. This study was conducted in order to determine the personal, clinical, and laboratory characteristics of women with breast lesions referred to the Dr. Beski Hospital in Gonbad-e Kavus, Iran.
Methods: This descriptive-analytical study was conducted on 130 women with breast lesions (benign and malignant) who were operated on in the Dr. Beski Hospital from March 2019 to March 2020. Demographic data (age, family history, and ethnicity) and pathology results (grade, lesion type, surgery type, location, and tumor size) were recorded.
Results: Breast lesions were malignant in 51.53% of the patients. The most common malignant tumor was invasive ductal carcinoma (71.64%), and the most common benign tumor was fibroadenoma (69.84%). Most malignant cases were observed in patients aged 41-50 years (43.28%). Almost half of the studied population (49.15%) had no positive family history, and about a quarter of the patients had at least one first or second-degree relative with breast cancer. Most patients (44.78%) had grade II malignant tumors. In addition, 78.51% of the subjects had not undergone chemotherapy before breast surgery. About half of the patients (49.57%) did not undergo any adjuvant treatment after surgery; however, chemotherapy was the most common type of adjuvant treatment (13.68%) after surgery. Simultaneous chemotherapy and radiotherapy were performed for 24.78% of the patients after surgery. There were statistically significant relationships between age and type of lesion and adjuvant treatments after the operation, and involvement of lymph nodes was observed (P<0.05). There was a statistically significant relationship between age, tumor size, family history, and tumor malignancy (P<0.05). There was a significant correlation between age and tumor malignancy (P=0.02, F (2.48) = 4.19) so the degree of malignancy was higher in younger individuals.
Conclusion: The results of this study showed the young age of developing malignant breast lesions in the study area. Most malignant lesions are invasive ductal carcinoma and grade II. There is a positive relationship between a family history of cancer and the classification of breast tumors.