Histological Changes in Adrenal Glands in Suicidal and Sudden Death Cases: A Postmortem Study.

Introduction Various studies have linked suicidal behavior, stress, affective disorders, and dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis resulting from chronic stress. Chronic stress has been shown to cause enlargement of the adrenal glands, altering their function and potentially leading to suicidal behaviors in individuals with depression. This study aimed to compare the histological changes in the adrenal glands of individuals who died by suicide with those who experienced sudden death. Suicide victims are exposed to chronic stress, while individuals with sudden deaths face acute stress related to the act of dying. Methods This analytical study, approved by the Institutional Ethics Committee (IEC), was conducted in the Department of Forensic Medicine and Toxicology at Gandhi Medical College, Bhopal. The study included 100 confirmed cases of suicide, irrespective of gender, aged 15-60 years, with notable autopsy findings, relevant history, no signs of decomposition, and varying survival periods (including immediate deaths within 24 hours). Additionally, 20 controls were selected, involving individuals who died suddenly from causes other than suicide within 24 hours of the incident. Informed consent was obtained using a prescribed proforma from relatives and the police. Histological examination slides of the adrenals were prepared and analyzed. Data were collected and statistically analyzed using GraphPad software and Epi Info 7. Results Capsular hemorrhage was observed in 98% of suicide cases and 40% of controls. Nodulation was present in 48% of suicidal cases and 20% of controls. Zonal extension of zona fasciculata was specific to chronic stress in suicidal cases. In 25% of suicidal cases, a prominent extension of the medulla was noted. Irregular thinning of zona glomerulosa with shrunken cells and increased nuclear density in 88% of cases were considered specific to chronic stress conditions and suicide, not observed in controls. Lipid depletion was observed in all suicidal cases, with diffuse depletion in 47% and focal depletion in 53% of cases. In contrast, 45% of those exposed to the acute stress of dying showed focal depletion, with none exhibiting diffuse depletion. Suicidal cases displayed dilated prominent sinusoids in all three zones and the adrenal medulla (98-99%), absent in controls. Adrenal hemorrhage and necrosis were specific to chronic stress conditions, with 7%, 8%, 32%, and 16% of cases showing hemorrhage in all three zones and adrenal medulla, respectively, and none in controls. Conclusion Histological changes observed in acute stress conditions included focal lipid depletion, capsular hemorrhage, nodular hyperplasia, and hemorrhage and necrosis with edema. However, the proportion and severity of these changes were lower than those observed in the suicidal group, suggesting that these findings may be considered non-specific for differentiating between acute and chronic stress.

Gross Changes in Adrenal Glands in Suicidal and Sudden Death Cases: A Postmortem Study.

Introduction Chronic stress breaches the normal homeostasis of the hypothalamic-pituitary-adrenal axis, leads to chronic adrenal fatigue, and causes hypertrophy and hyperplasia of the adrenal gland. The current study was carried out with the aim of observing the difference in gross morphological changes in the adrenals of people dying by suicide and from sudden death, as persons committing suicide are exposed to chronic stress (depression), while those dying suddenly are exposed to the acute stress of dying. Materials and methods The present analytical study was carried out in the Department of Forensic Medicine and Toxicology, Gandhi Medical College, Bhopal, India, after approval from the Institutional Ethics Committee (IEC). A total of 100 established cases of suicide with prominent autopsy findings and relevant history without signs of decomposition, aged 15-60 years, irrespective of gender, and a variable survival period (immediate death to within 24 hours) were selected. A total of 20 controls included those who died suddenly from an act other than suicide within 24 hours of the incident. Due consent was obtained from the relatives and police in the prescribed proforma. Kidneys, along with peri-renal fat and adrenal glands on both sides, were carefully removed and examined. Results  A total of 25% of suicide victims reported a history of chronic stress, 13% self-destructive behavior, 3% untreated depression, and 8% reported financial or marital difficulties. The right adrenal gland was found to be heavier than the left in the control group. In addition, both left and right adrenal glands weighed more in males. Among the suicidal cases, the weight of the left adrenal gland was greater than that of the right, and the weight of the gland in males was higher than that in females. The difference in adrenal gland weight among males was significant in both case and control groups (combined p-value = 0.0001) but was insignificant in females, probably due to their disproportionate ratio in both groups. There was no significant relationship between adrenal gland weight and individual age or weight. However, adrenal gland weight in both groups was significantly associated with the height of the individual (p-value = 0.001 in the study group and < 0.05 in the control group). The difference in adrenal gland volume between the suicidal and control groups was not significant, indicating that the increase in size is not a differentiating criterion for acute and chronic stress. The relative adrenal gland weight was significantly higher in the suicidal group. Conclusion The external appearance of the adrenal gland may be regarded as a normal response to stress in relation to the mode of death. The left adrenal gland is more likely to show an increase in weight in response to chronic stress. The weight of the adrenal gland in both groups is significantly associated with the height of the deceased. Relative adrenal weight can be considered as specific for suicidal cases exposed to chronic stress. However, the volume of the adrenal gland may be considered an unreliable criterion in the differentiation of chronic stress from acute stress.

Trends in breast and cervical cancer in India under National Cancer Registry Programme: An Age-Period-Cohort analysis.

BACKGROUND: Trend analysis in cancer quantifies the incidence rate and explains the trend and pattern. Breast and cervical cancers are the two most common cancers among Indian women which contributed 39.4 % to the total cancer in India for the year 2020. This study aimed to report the time trends in cancer incidence of breast and cervical cancer using Age-Period-Cohort (APC) model from five Population Based Cancer Registries (PBCRs) in India for the period of 1985-2014. METHOD: Age-Period-Cohort model was fitted to five PBCRs of Bangalore, Chennai, Delhi, Bhopal and Barshi rural for breast and cervical cancer for 25-74 age-groups. The Estimated Annual Percent Change (EAPC) was calculated. Rate Ratio (RR) of cohort effects were estimated with a constraint of period slope to be zero (p = 0) since cohort has a stronger association with incidence than period. RESULT: A significant increase was noted in breast cancer in all PBCRs (EAPC, Range: Delhi, 1.2 % to Bangalore, 2.7 %) while significant decrease in cervical cancer (EAPC, Range: Bangalore -2.5 % to Chennai, -4.6 %) from all the PBCRs including Barshi rural during the period. RR estimates for breast cancer showed increasing trend whereas cervical cancer showed decreasing trend in successive birth cohorts across all five PBCRs. CONCLUSION: In both breast and cervical cancers, a significant age, cohort and period effect was noted in Bangalore, Chennai and Delhi. Despite period effect, the cohort effect was predominant and it may be attributed to the generational changes in risk factors among cancer breast and cervix.

Expression of p-16, Ki-67 and p-53 markers in dysplastic and malignant lesions of the oral cavity and oropharynx.

BACKGROUND: Understanding the markers for predicting degree of dysplasia and progression to malignancy can help early identification and prompt treatment of patients with oral cancers. In this study, we aim to identify and characterize different tumor suppressor genes such as p-53 and p-16 and proliferation marker Ki-67 in defining stages of dysplasia of oral mucosa and grading of tumor. SETTINGS AND DESIGN: Oral biopsy tissues (for neoplastic lesions) received for histopathological evaluation were included in the study. The sections were processed for H&E staining, and 112 cases were chosen for immunohistochemical study. The data were analyzed by Chi-square and z-tests using software SPSS. RESULTS: We found significant correlation between degree of dysplasia and p-16 immunoexpression with 16.7% of cases showing positivity in oral intraepithelial neoplasia (OIN) I cases as compared to 25% in OIN II and 77.8% in OIN III. Ki-67 immunoexpression correlated significantly with both histological type and grade of tumor with increased expression and intensity seen in malignant cases (66.3%) as compared to benign (10%) and premalignant cases (37%) and higher Ki-67 immunoexpression in poorly differentiated tumors (75%) than well-differentiated tumors (12.2%). Regarding p-53 immunoexpression, positive staining was seen in only malignant cases and premalignant cases. CONCLUSIONS: Ki-67 and p-16 can be useful as a marker of degree of dysplasia and transformation to malignancy. Ki-67 can also serve as a marker of degree of differentiation of tumors. Hence, they can serve as important ancillary markers to analyze the transition to carcinoma, dysplasia and progression of tumor.

Cytomorphological variables of hepatic malignancies in fine needle aspiration smears with special reference to grading of hepatocellular carcinoma.

BACKGROUND: The evaluation and management of discrete hepatic masses is a clinical problem. Ultrasound guided fine needle aspiration cytology (FNAC) is a rapid, accurate and safe diagnostic procedure that can be used in various neoplastic and non-neoplastic diseases of the liver. AIM: To evaluate the cytomorphological features of hepatocellular carcinoma. MATERIALS AND METHODS: Ultrasound-guided fine needle aspiration was performed on 52 patients clinically suspected of having hepatic lesion. RESULTS: Malignancy was detected in 50 cases. The primary malignancies consisted of 15 cases of hepatocellular carcinoma (HCC), 4 cases of cholangiocarcinoma and 2 of hepatoblastoma. There were 29 metastatic lesions, which included 26 cases of adenocarcinoma, 2 cases of squamous cell carcinoma and 1 of lymphoma. The key diagnostic features for HCC were trabecular arrangement, polygonal cells with eosinophilic and granular cytoplasm, hyperchromatic nuclei with macronucleoli. Atypical naked hepatocytic nuclei and malignant cells separated by sinusoidal capillaries were also commonly seen. The sensitivity and specificity of FNA for malignancies was found to be 96% and 100% respectively, yielding a positive predictive value of 100% and negative predictive value of 50%. CONCLUSIONS: There was a very good correlation of cytological criteria and histopathological diagnosis in hepatocellular carcinoma of various grades as well as in differentiating primary from metastatic tumors. It is recommended that image directed FNAC should be the primary diagnostic modality for assessing potential malignancy in any patient with a localized hepatic mass.

Skeletal angiomatosis - rare cause of bone destruction: a case report with review of literature.

Classification of skeletal angiomatosis into aggressive and nonaggressive types is on the basis of their clinical behavior and pattern of skeletal involvement (regional and disseminated). Gorham's disease (massive osteolysis) is an aggressive form of skeletal angiomatosis that shows regional involvement, frequently involving the shoulder and hip areas. Cystic angiomatosis is a nonaggressive form of skeletal angiomatosis with multifocal involvement, predominantly affecting the trunk bones. The imaging modalities gave the diagnosis of cystic angiomatosis of humerus showing multicystic lytic areas. The histopathological differential diagnosis was cystic angiomatosis and Gorham's disease, as microscopically both are indistinguishable from each other. Both represent a complex network of dilated thin-walled capillaries growing in the marrow space associated with the destruction of bone and infiltration into the adjacent soft tissues. The case is presented because of its extreme rarity and due to the diagnostic dilemma, whether to label it as Gorham's disease or as cystic angiomatosis. Considering the site involved and its aggressiveness, the diagnosis is in favor of Gorham's vanishing bone disease as cystic angiomatosis is multicentric and nonaggressive, involving mostly vertebrae and skull with multicystic lytic lesions.

Congenital epulis of the newborn: a case report with review of literature.

Congenital epulis, also known as congenital gingival granular cell tumor, is a rare benign intraoral tumor found only in the new born. It can be solitary or multiple and may occur in the mandible, maxilla or tongue and may or may not be associated with other congenital anomalies. The size of the mass varies and if very large may interfere with respiration and feeding at birth, thus necessitating the immediate surgical resection at birth to maintain patency of the airways. Antepartum detection by careful imaging and coordination of multidisciplinary team of maternal-fetal medicine, neonatal-perinatal medicine, anesthesiology and otolaryngology and finally the histopathologists who confirm the diagnosis is essential as the histology differentiates it from other congenital intraoral masses like haemangioma, fibroma, rhabdomyoma, rhabdomyosarcoma, lymphangioma, osteogenic and chondrogenic sarcomas.

Transformation of solitary osteochondroma calcaneum to chondrosarcoma--a case report.

Solitary osteochondroma of calcaneum is an uncommon benign tumor. Its malignant transformation to chondrosarcoma is rarely encountered. Pain and recent enlargement are clinical manifestations of this complication. Magnetic resonance imaging is a valuable tool to detect this change.

Breast lesions in young females--a 20-year study for significance of early recognition.

The aim of this case series is to evaluate the pattern of breast lumps in males and females with special reference to spectrum of lesions in females below 40 years of age. A 20 years retrospective study was undertaken from the records of the department of Pathology, Bhopal. The lesions were classified into benign and malignant. In young females histological pattern was analyzed in various age groups. A total of 1824 cases were studied. 1724 (94.5%) cases were seen in females and 100 (5.5%) in males. There were 1276 (74%) females below 40 years of age and 448 (26%) were above 40 years of age. In young females 1136 (89%) lesions were benign and 140 (11%) were malignant lumps. Fibrocystic disease in 60 (49%) cases constituted the largest group of benign lumps followed by 30 (24.5%) cases of inflammatory lesion in older females. The mean age of malignant tumors was 34.1 in young females and 51.4 in females above 40. Infiltrating duct carcinoma constituted 83.5% of malignant tumors in young females and 86.1% in older females.