PMID- 30279795 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201001 IS - 1878-5409 (Print) IS - 1878-5409 (Electronic) IS - 1878-5409 (Linking) VI - 16 IP - 2 DP - 2017 Aug TI - Replacement myocardial fibrosis at the site of late gadolinium enhancement on magnetic resonance imaging in a patient with diffuse cutaneous systemic sclerosis: An autopsy report. PG - 48-51 LID - 10.1016/j.jccase.2017.04.005 [doi] AB - Late gadolinium enhancement (LGE) on cardiac magnetic resonance (CMR) is a well-known finding indicative of cardiac involvement in systemic sclerosis (SSc heart). However, few studies have reported the precise histopathology at the site of LGE. We present an autopsy report of a 51-year-old man diagnosed with diffuse cutaneous SSc according to a systematic diagnostic workup, including skin biopsy. CMR indicated left ventricular (LV) dilatation and broadly distributed subendocardial LGE in the LV walls. The patient was treated with methylprednisolone pulse therapy because of multiple episodes of ventricular tachycardia, whereas he subsequently died of left heart failure. An autopsy study revealed broad subendocardial replacement fibrosis, concomitant with the distribution of LGE on CMR, without inflammatory or edematous changes. Notably, myocardial fibrosis was evident around the intramural coronary arteries, although the arteries themselves were intact. These findings demonstrated that broad subendocardial LGE on CMR reflected replacement myocardial fibrosis in a patient with diffuse cutaneous SSc. These clinicopathological observations suggested that spasms in the intramyocardial arteries or the cardiac Raynaud's phenomenon may have provoked broad subendocardial fibrosis of the LV walls. . FAU - Noguchi, Atsushi AU - Noguchi A AD - Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Hokkaido, Japan. FAU - Tsujino, Ichizo AU - Tsujino I AD - Internal Medicine I, Hokkaido University Hospital, Hokkaido, Japan. FAU - Oyama-Manabe, Noriko AU - Oyama-Manabe N AD - Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital, Hokkaido, Japan. FAU - Tanino, Mishie AU - Tanino M AD - Laboratory of Cancer Research, Department of Pathology, Hokkaido University Graduate School of Medicine, Hokkaido, Japan. LA - eng PT - Case Reports DEP - 20170513 PL - Japan TA - J Cardiol Cases JT - Journal of cardiology cases JID - 101549579 PMC - PMC6149262 OTO - NOTNLM OT - Cardiac Raynaud's phenomenon OT - Late gadolinium enhancement OT - Myocardial fibrosis OT - Pathological evaluation OT - Systemic sclerosis EDAT- 2017/05/13 00:00 MHDA- 2017/05/13 00:01 PMCR- 2017/05/13 CRDT- 2018/10/04 06:00 PHST- 2017/01/19 00:00 [received] PHST- 2017/04/07 00:00 [revised] PHST- 2017/04/11 00:00 [accepted] PHST- 2018/10/04 06:00 [entrez] PHST- 2017/05/13 00:00 [pubmed] PHST- 2017/05/13 00:01 [medline] PHST- 2017/05/13 00:00 [pmc-release] AID - S1878-5409(17)30038-5 [pii] AID - 10.1016/j.jccase.2017.04.005 [doi] PST - epublish SO - J Cardiol Cases. 2017 May 13;16(2):48-51. doi: 10.1016/j.jccase.2017.04.005. eCollection 2017 Aug.