Table 1.

Characteristics of documented cases of adult-onset dermatomyositis-associated panniculitis

Case no./Sex/ Age, y	Reference no.	Temporal relationship of panniculitis and dermatomyositis	Associated malignancy	Temporal relationship of panniculitis and malignancy	Number and location	Autoantibodies	Panniculitis features	Presence of calcinosis
1/F/78y	(Lorenzo et al. 1998)	5 months earlier	no	-	N/A	N/A	N/A	N/A
2/F/22y	(Weber and Gray 1924)	Concurrent	N/A	-	N/A	N/A	N/A	N/A
3/F/44y	(Chao and Yang 2000)	2.5 months earlier	NS	-	Multiple/shoulders, back, chest, abdomen, buttock, and bilateral thighs	ANA 1:80 (speckled pattern)	NS	NS
4/F/24y	(Winkelmann et al. 1990)	4 months earlier	no	-	Single/left arm	Negative	Lobular panniculitis with fat necrosis	NS
5/F/42y	(Fusade et al. 1993)	10 months earlier	no	-	Multiple/buttocks, thighs, arms, abdomen, breasts	Negative	Lobular panniculitis with fat necrosis	NS
6/F/23y	(Carneiro et al. 2007)	Later	no	-	Multiple/arms	ANA 1:40 (speckled pattern)	Lobular panniculitis, NS	NS
7/M/19y	(Carrera et al. 2006)	15 months later	no	-	Several/left thigh	Negative	Lobular panniculitis resembling cytophagichistiocytic panniculitis	NS
8/F/40y	(Feldman et al. 1983)	1 year later	NS	-	N/A	N/A	Septal panniculitis	NS
9/F/54y	(Molnar et al. 1998)	Concurrent	no	-	Multiple/arms	Negative	Panniculitis, NS	NS
10/F/57y	(Molnar et al. 1998)	Concurrent	no	-	Multiple/buttocks, left thigh and sacral	ANA 1:32 (nucleolar pattern)	Lobular panniculitis	NS
11/F/60y	(Nakamori et al. 2003)	8 months earlier	no	-	Several/arms	ANA 1:640	Lobular panniculitis	NS
12/F/73y	(Abdul-Wahab et al. 2009)	4 months later	no	-	Multiple/anterior thighs and upper arms	NS	NS	yes
13/F/50y	(Abdul-Wahab et al. 2009)	18 months later	NS	-	Multiple/extensor of all extremities	ANA (speckled pattern)	NS	yes
14/F/29y	(Carneiro et al. 2007)	Concurrent	NS	-	Multiple/thighs	ANA 1:1024 (speckled pattern)	Lobular panniculitis with fat necrosis	yes
15/M/42y	(Lee et al. 1999)	1 year earlier	no	-	Multiple/left buttock and left inguinal area	Negative	Fat necrosis with membranocystic change	yes
16/F/42y	(Solans et al. 2002)	17 months later	no	-	Several/right and left upper elbow	Negative	Lobular necrotizing panniculitis	yes
17/F/80y	(Solans et al. 2002)	10 months later	no	-	Single/right inner elbow	ANA 1:640 (speckled pattern)	Lipomembranous change	yes
18/F/65y	(Ishikawa et al. 1996)	Concurrent	no	-	Multiple/buttocks, left thigh, lower right legs	Negative	Lipomembranous change	yes
19/F/60y	(Carroll et al. 2014)	2 year later	NS	-	Multiple/thighs and buttocks	NS	Lobular fat necrosis with PMN infiltration	yes
20/F/35y	(Lin et al. 2006)	8 months earlier	no	-	Multiple/right arm	Negative	Lipomembranous change	no
21/F/56y	(Lin et al. 2006)	2 year after	Parotid carcinoma	NS	Multiple/arms	ANA 1:640 (speckled pattern)	Lipomembranous change	no
22/M/51y	(Kuriya et al. 1985)	14 months earlier	Rhabdomyosarcoma	N/A	Single/buttock	Negative	Panniculitis with fat necrosis	N/A
23/F/52y	(Leung et al. 2005)	Concurrent	Rectum carcinoma	NS	Multiple/thighs	NS	Lobular panniculitis, NS	NS
24/F/63y	(Girouard et al. 2012)	25 months earlier	Ovarian cancer	Panniculitis developed 18 years after diagnosis of malignancy	Multiple/arms and thighs	ANA 1:160 (speckled pattern)	Lobular panniculitis, NS	NS
25/F/26y	Case report	26 months later	Nasopharyngeal cancer	Panniculitis developed 25 months after diagnosis of malignancy	Multiple/extensor of all extremities, abdomen	ANA 1:320 (speckled pattern)	Lipomembranous change	yes

NS, not specified in report; N/A, data is not available.

ANA, antinuclear antibodies.