ABSTRACT
Objective: The objective of the study was to determine the frequency of different pathologies presenting with lymphadenopathy in patients from South Punjab and to evaluate the role of surgery in reaching the diagnosis. Materials and Methods: It was a cross-sectional study done at Recep Tayyip Erdogan Hospital, Muzaffargarh (managed by The Indus Health Network), from August 2014 to October 2017. Those being biopsied at some other hospital and the lymph node dissection biopsy done for a known primary cancer were excluded. Results: Lymph node biopsy was done on a total of 71 patients (56.3% n = 40 males, 43.7% n = 31 females). The mean (standard deviation) age of the patients was 27.30 ± 17.07 years. Open biopsy was performed on 70 cases (98.6%), whereas laparoscopic biopsy was performed on one case (1.4%). The most common pathology found on histopathology report was Tuberclosis (TB) lymphadenitis (49.3%, n = 35), followed by lymphoma (25.4% – Hodgkin's disease [HD] 15.5% and non-Hodgkin's lymphoma [NHL] 9.9%). Conclusion: TB is the most common pathology, followed by lymphoma. HD is more common than NHL. Surgical biopsy is the gold standard. Laparoscopy and other minimally invasive techniques are very safe and useful for excision biopsy of the central lymph nodes.
ABSTRACT
Objective: The aim of this study is to assess the nutritional status of general population living in Faisalabad and to determine the association between dietary intake and iron deficiency anemia. Subjects and Methods: A cross-sectional survey was conducted in Faisalabad on 216 subjects (11–35 years of age) and subjects were selected using simple random sampling living in during the study. So far the methodology on the basis of the hypothesis of Z- test I have arrived at the conclusion at confidence interval 98% following results were found. Results: Nearly 38.43% of the participants had anemia, among them 21.76% of the participants had mild anemia, 15.74% of the participants had moderate anemia and 0.93% of the participants had severe anemia. The 34.25% of participants were underweight and 9.7% of participants were overweight. More than 55% of females were suffering from anemia. Conclusion: Most of the female participants had anemia. There was a significant association between the intake of meat and hemoglobin level. Hence, special measures should be taken to provide dietary education, especially to females to have healthier mothers in the future.
ABSTRACT
Objective: This study was aimed at evaluating the usefulness of paired box-2 gene (PAX-2) in the diagnosis of renal tumors. Materials and Methods: This study included 60 renal tumors. The newly prepared hematoxylin and eosin stained slides of all cases were evaluated and the diagnoses were confirmed or revised for each tumor according to the 2004 World Health Organization classification of renal tumors. Representative and consecutive sections of each tumor were submitted for anti-PAX-2 antibody immunohistochemistry. The pattern of staining (nuclear or cytoplasmic) was also noted. PAX-2 expression in tumors was correlated with low- and high-nuclear grades (Fuhrman nuclear grades). Results: The 45/60 (75%) cases showed PAX-2 nuclear immunoexpression. The frequency of positivity in renal tumors was seen in 29/34 (85.5%) and 12/15 (80%) cases of clear cell RC, papillary RCC, respectively. The PAX-2 was positive in 20/45 cases for score 1+. The 16/45 cases were categorized into score 2+, and 9/45 cases were categorized into score 3+. Conclusion: PAX-2 is a diagnostically useful marker for primary renal tumors and is inversely proportion to the grades of the renal tumor.
ABSTRACT
Background: Th e study was conducted to see the association of cervical abnormalities in relation to high risk Human Papilloma Virus (HR-HPV) infection at King Hamad University Hospital, Bahrain. Materials and Methods: It was a retrospective cohort study completed in 3 years at King Hamad University Hospital, Department Pathology Lab and other private Hospitals of Bahrain. Patients of Obstetrics and Gynecology out patient’s clinic and other requesting private hospitals were included in this study.A non-probability purposive sampling technique was used for this retrospective review of 160pathology reports and HPV cervista reports. Data was collected from I-Seha and patients Al-care, and was transferred and assessed SPSS-version 22. Results: Th ere were 160 cases in total, who were examined for HPV–HR DNA using Cervista molecular testing. Th ere were 73 cases were Positive for HPV and 87 cases negative for HPV. Th e minimum age of patiesnt's was 20 years while the max was 70 years. Th e mean age was 42.5 years. HR-HPV was detected in (100%) all cervical HSIL cases and in 71% of LSIL cases. Cervical intraepithelial lesion CIN2/3+ was signifi cantly associated with HR-HPV positive cases. Compared to HPV positive cases, here was no cervical intraepithelial lesion (CIN) of any grade found in HR_HPV negative cases. Th ere were only four cases with LSIL found to be R-HPV positive, which may be associated with Low-risk HPV infection. Conclusion: Th ere was strongest association of cervical neoplastic lesions with high risk HPV to control.
ABSTRACT
Objective: Cervical carcinoma is one of the most common diseases in our setup studies show that it is preceded by precursor lesions. It has been suggested that persistent infections with human papillomavirus (HPV) is the major risk factor in the development of this invasive cervical neoplasia. The rationale of this study was, whether detection may contribute to the identification as a major risk factor in cervical neoplastic lesions. Study Design: Experimental study. Methods: 102 cases were selected after screening 1000 specimens through Papanicolaou stains of cervical cytology and histopathology for detection of HPV and its subtype PCR. Data for risk factors were collected by a questionnaire and association of HPV was seen with Positive PCR results. Patient demographics including their age, sexual partners, marital status, socioeconomic condition, contraceptive and screening history were evaluated to determine whether subsidiary risk factors are associated with HPV and the development of cervical lesions among Pakistani women. Major Outcome: 85% cases of cervical carcinoma were associated with high risk HPV infection. Results:46/102 (45%) cases were low grade squamous cell intraepithelial lesions(L-SILs),twenty two (21.5%) cases were high grade squamous cell intraepithelial lesions (H-SILs), 14(13.7%) cases were squamous cell carcinomas(SCC), 6 (5.8%) cases showed features of adenocarcinoma, 10(9.8%) cases showed cytology of atypical squamous cells of undetermined significance(ASCUS) and 4(3.9%) cases were of atypical glandular cells of undetermined significance(AGUS). Out of 102 cases, 88/102(86.27%) were positive for HPV and among them 32/88 (36%) cases were of HPV-16 and 56/88(64%) cases of HPV-18. There was strong association of HPV positivity with young age, early marriages, poor socioeconomic condition, abortions, multiparity and smoking but there was no association with multiple marriages. Conclusion: Frequency of HPV-18 was greater than HPV-16 in cervical neoplastic lesions and was strongly associated with certain known risk factors for cervical carcinoma.
ABSTRACT
Background: Increasing incidence of Squamous Cell Carcinoma (SCC) has emphasized the challenges of managing this condition. Traditional microscopic information often fails, especially when based on H & E methods. Immunohistochemistry (IHC) and molecular studies in combination with traditional histopathology may fill this gulf. Aims: The study was conducted to introduce new a grading system based on both histopathological and biological correlation of SCC. Settings and Design: A descriptive study included 180 cases of SCC of the skin (all regions of skin and oral mucosa). Cellular proliferation index (Ki‑67 and p53 expression) was studied in SCC by immunohistochemistry (IHC). This study was carried out in the Department of Pathology from January 2006 to December 2008. Methods and Material: The clinicopathological information regarding age, sex, primary tumor site, tumor size, local recurrence, distance metastasis and follow‑up status was collected for each case. Patient outcome was verified and updated through the medical records. Five micron thick (5μm) sections were cut from archival formalin fixed, paraffin embedded specimens. The first section was stained with haematoxylin and eosin (H&E) for histopathological analysis. Other sections were stained immunohistochemically with p53 and Ki‑67 and then independently scored for the expression of p53 proteins and Ki‑67 index. Results: SCC was designated low, intermediate, and high tirade grades based on the sum of point values assigned to each 4 scores of histological differentiation, staging, expression of p53 protein and Ki‑67 index. Expression of P53 was found to be related to the Ki‑67 and the scores of histology and stages of SCC. A significant correlation was found among the newly assigned grades, stages (Spearman correlation = 0.721, P value = 0.000). The grades were also significantly correlated with other prognostic factors like local invasion, lymph node and distance metastasis (Kendall’s Tau‑b = 0.394;p‑value = 0.00). Tumor recurrence was also significantly based on grades of SCC (Kendall’s Tau–b = 0.966, P value = 0.025). Conclusion: It was concluded that a new grading system is an important prognostic indicator of squamous cell carcinoma. This practical approach has potential to improve clinical evaluation of SCC in understanding the pathological as well as clinical behavior of SCC.