Spectrum of Renal Lesions in Autopsy Cases: A Histopathological Study at a Tertiary Care Centre
DOI:
https://doi.org/10.21276/apalm.3800Keywords:
acute kidney injury, autopsy, glomerulosclerosis, histopathology, renal lesions, tubulointerstitial diseasesAbstract
Aims: To investigate the prevalence and histopathological spectrum of renal lesions in autopsy cases at a tertiary care center to identify subclinical and unsuspected renal diseases.Methods: A retrospective descriptive study of 420 autopsy cases was conducted between January and December 2023. Renal tissues were fixed in 10% neutral buffered formalin, embedded in paraffin, and stained with hematoxylin and eosin (H&E) for microscopic evaluation.
Results: Definitive renal pathology was identified in 140 cases (33.33%). Tubulointerstitial lesions were the most frequent findings (45%), with acute kidney injury (AKI) accounting for 38.57% of pathological cases. Other incidental findings included simple cysts (7.85%), glomerulosclerosis (5%), renal infarction (1.42%), and metastatic carcinoma (0.71%).
Conclusions: Autopsy remains a critical tool for identifying silent renal pathologies, such as subclinical AKI and incidental malignancies, which contribute to improved clinicopathological correlation and quality assurance.
References
1. Khare P, Gupta R, Ahuja M, et al. Prevalence of lung lesions at autopsy: a histopathological study. J Clin Diagn Res. 2017;11(5):EC13–EC16.
2. Fogo AB, Kashgarian M. Evaluation of renal pathology in autopsy specimens: diagnostic value and clinical implications. Hum Pathol. 2017;62:75–84.
3. Mulay PS, Khosla A. Kidney lesions in autopsy: a 3-year study in a tertiary health care hospital. J Med Sci Clin Res. 2020;8(2):878–883.
4. Khare P, Gupta R, Agarwal S, et al. Spectrum of renal lesions on autopsy. Cureus. 2021;13(8):e17064.
5. Sessa A, Meroni M, Battini G, et al. Renal lesions and clinical correlations in a large series of autopsies. Ren Fail. 2003;25(5):865–877.
Downloads
Published
Issue
Section
License
Copyright (c) 2026 Dishang Bhavsar, Viral Bhanvdiya, Kajal Chaudhary, Darshni Kotecha, Urvi Parikh, Anjali Prajapati

This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access at http://opcit.eprints.org/oacitation-biblio.html).

