ABSTRACT
To provide information about details of firearm injuries as observed during autopsies performed at the Department of Histopathology AFIP, Rawalpindi, Pakistan. This was a descriptive study. A total of 300 autopsies carried out during the years [Sep 2005 - Dec 2008] were retrieved from the autopsy record of Armed Forces Institute of Pathology, Rawalpindi. Out of these, 28 autopsies were performed after death due to firearm injuries. The variables selected were: age of deceased, time of death, weapon used, number and site of entry and exit wounds, mode of death and distance of the used firearm from the body at the time of gunshot as indicated in circumstantial evidence. Out of total of 300 autopsies, 28[9.33%] died of gunshot injuries. Most deaths occurred in the 3[rd] decade [67.9%]. Most of the subjects had single [60.7%] entry wound while half had a single [50%] exit wound. Most of the entry wounds [60.7%] had diameter < 2cm and exit wounds [35.7%] had a maximum diameter in the range of 2-5cm. Most frequent used weapon was rifle [82.1%]. Anterior chest [n=12] [42.9%] sustained the highest number of injuries. In suicidal deaths, heart and left lung [n= 4] [57.14%] were most commonly hit anatomical site. The weapon was in contact with the body at the time of gunshot in all suicidal deaths. The distance was less than ten meters in accidental deaths [7.1%]. Out of 6 [21.4%] homicidal deaths, distance was in the range of 100-200 meters in 3[50%] cases and 300-400 meters in remaining 3[50%] cases. Mode of death [suicidal/homicidal/accidental] could not be determined on postmortem examination only. Circumstantial evidence was necessary in the assistance of these findings. All details of firearm wounds including site, size, shape and appearance of surrounding tissue are required to be documented in autopsy reports to ascertain the exit and entry wounds. The detailed description of wounds provided additional information to ascertain possible distance of weapon from body and help in confirming mode of death
ABSTRACT
To evaluate the presence and frequency of clinically significant microscopic diagnosis in cases under going nasal polypectomy/biopsy. Cases of nasal polypectomy/biopsy reported from department of histopathology during last five years [2004-2008] were retrieved from records and evaluated microscopically for detailed histological diagnosis. A total of 383 cases were reviewed. Most frequent age was 5[th] decade. Nasal polepectomy comprised 54.73% [n=214]. Nasal Biopsy not otherwise specified comprised 21.99% [n=86]. Suspicious of growth was indicated in 23.27% [n=84] cases. Among all types of biopsy, 60.04% [n=230] were inflammatory nasal polyps, 10.44% [n=40] malignant neoplasm, 5.48% [n=21] were inverted papilloma. Rest of the cases [24.03%] showed benign inflammatory changes and benign neoplastic lesions. Although frequency of neoplastic lesion in routine polypectomy specimen as mentioned in literature is low. Our study reveals significant number of malignant cases. Considering the prognostic significant of early histological diagnosis and appropriate post considered essential. Large scale studies are required to evaluate clinicopathological correction of nasal biopsy specimens in our setup