Body Image Issues Among Late Adolescent Boys

Background: Adolescence is the age where individuals undergo a lot of changes. Among the physiological, psychological, social changes, adolescents usually worry about the physical changes that takes place. The rapid changes in the body creates certain confidence in few; and uncertainty and self-doubt in few of the individuals. They are also in the process of creating an identity for themselves and understanding their changing bodies. The present study aimed to investigate the changes in the level of Body Image Issues among Adolescent Boys. Methodology: A purposive sampling of 30 adolescents across Karnataka state, were considered for the study. Body Image questionnaire tool was used. Kruskal Wallis test adopted for statistical analysis; done using SPSS version 22. Results: The mean scores for ages 16-, 17- and 18- years are 43.20, 62.90 and 56.70 respectively. And their corresponding standard deviations are 16.578, 31.328 and 23.262 respectively. The p value obtained is .203. Which indicates that there is no significant difference in the level of Body Image among late adolescent boys. Conclusion: The results indicate that the level of Body image is not significant among late adolescent boys

Collision tumor of the kidney composed of clear cell carcinoma and collecting duct carcinoma: report of a case with unusual morphology and clinical follow-up / 癌症

We report the case of a 67-year-old female who presented with a large renal mass. Gross examination of the nephrectomy specimen demonstrated a 6-cm renal mass that invaded into the renal sinus and perinephric fat. Histologic examination revealed two distinct tumor types. The first type was a conventional (clear cell) renal cell carcinoma that was of low nuclear grade and comprised the minority of the overall tumor. The second type was a high-grade collecting duct carcinoma with glandular/tubular differentiation and composed the majority of the tumor. Immunohistochemical studies demonstrated distinctive patterns of the two tumor types, thus confirming two distinct lineages. Five months postoperatively, the patient developed metastasis to the lungs and right hilar lymph node region. A fine needle aspiration of a lung nodule demonstrated a metastatic, poorly differentiated carcinoma, similar to the collecting duct carcinoma component in the kidney. Collision tumors of the kidney are rare with fewer than 10 cases reported in the literature. Our report further expands the spectrum of this rare phenomenon.

Contemporary approach to diagnosis and classification of renal cell carcinoma with mixed histologic features / 癌症

Renal cell carcinoma (RCC) is an important contributor to cancer-specific mortality worldwide. Targeted agents that inhibit key subtype-specific signaling pathways have improved survival times and have recently become part of the standard of care for this disease. Accurately diagnosing and classifying RCC on the basis of tumor histology is thus critical. RCC has been traditionally divided into clear-cell and non-clear-cell categories, with papillary RCC forming the most common subtype of non-clear-cell RCC. Renal neoplasms with overlapping histologies, such as tumors with mixed clear-cell and papillary features and hybrid renal oncocytic tumors, are increasingly seen in contemporary practice and present a diagnostic challenge with important therapeutic implications. In this review, we discuss the histologic, immunohisto-chemical, cytogenetic, and clinicopathologic aspects of these differential diagnoses and illustrate how the classification of RCC has evolved to integrate both the tumor's microscopic appearance and its molecular fingerprint.