Table 1.
Demographic characteristics of CD patients with SCC arising from perianal fistula.
| Ref. Number | Institution (Inclusion Period) |
Patient No. | Age | Sex | Smoking Status | Duration of CD (Years) | Presence of Perianal Disease | Extent of CD |
|---|---|---|---|---|---|---|---|---|
| [22] | Mount Sinai Medical Center, New York, NY, USA (1976–1981) | 1 | 36 | F | NA | 3 | Y | colonic |
| 2 | 40 | F | NA | 14 | Y | ileocolic | ||
| [12] | Departments of Therapeutics and Surgery, City Hospital, Nottingham, UK (1982) | 3 | 30 | M | NA | 4 | Y | ileocolic, perianal |
| [21] | Cleveland Clinic, Cleveland, OH, USA (1972–1983) | 4 | 59 | M | NA | 30 | Y | rectal |
| 5 | 65 | F | NA | 21 | Y | ileocolic | ||
| [13] | St Mark’s Hospital, London, UK (1940–1991) | 6 | 38 | F | NA | 18 | Y | anorectal |
| [15] | George Washington University, Washington, DC, USA (1991) | 7 | 49 | F | NA | 23 | Y | perianal |
| [20] | Lenox Hill Hospital, New York, NY, USA (1983–1997) | 8 | 47 | M | NA | >10 | Y | NA |
| 9 | 38 | M | NA | >20 | Y | NA | ||
| 10 | 30 | F | NA | 8 | Y | NA | ||
| 11 | 31 | F | NA | 20 | Y | NA | ||
| [11] | Buffalo, New York, NY, USA | 12 | 59 | M | NA | 33 | Y | ileocolic |
| [25] | Mount Sinai Medical Center, New York, NY, USA | 13 | 36 | F | NA | 12 | Y | colonic |
| [24] | Saint Louis University Health Sciences Center, St. Louis, MO, USA | 14 | 60 | M | NA | 19 | Y | colonic |
| [7] | Yale University School of Medicine, New Haven, CT, USA | 15 | 76 | F | NA | >30 | Y | colonic |
| [23] | Albert Schweitzer Hospital, Northeim, Germany | 16 | 53 | M | NA | 27 | Y | colonic |
| [17] | Mount Sinai Hospital, Toronto, ON, Canada | 17 | 31 | F | Yes | 18 | Y | NA |
| 18 | 50 | F | No | 30 | Y | NA | ||
| 19 | 46 | F | Yes | 26 | Y | NA | ||
| [16] | Yonsei University, Seoul, South Korea (2008) | 20 | 43 | F | NA | 11 | Y | ileocolic, perianal |
| [14] | University hospital Hassan II. Fez., Morocco (2012) | 21 | 47 | M | NA | 20 | Y | perianal |
| [10] | Mount Sinai Medical Center, New York, NY, USA (2003–2015) | 22 | 64 | M | NA | 13 | Y | ileocolic |
| 23 | 50 | M | NA | 33 | Y | ileocolic | ||
| 24 | 45 | F | NA | >10 | Y | ileocolic | ||
| 25 | 46 | M | NA | 25 | Y | ileocolic | ||
| 26 | 65 | F | NA | 31 | Y | ileocolic | ||
| 27 | 31 | F | NA | 16 | Y | ileocolic | ||
| 28 | 53 | M | NA | >10 | Y | perianal | ||
| 29 | 33 | F | NA | 12 | Y | ileocolic | ||
| 30 | 70 | F | NA | 48 | Y | ileocolic | ||
| [18] | Mayo Clinic, Rochester, NY, USA (1995–2016) | 31 | 51 | F | Active | 30 | Y | ileocolic |
| 32 | 66 | M | Prior | 20 | Y | colonic | ||
| 33 | 52 | F | Never | 22 | Y | colonic | ||
| 34 | 28 | M | Prior | 14 | Y | colonic | ||
| 35 | 54 | F | Never | 35 | Y | ileocolic | ||
| [19] | University Hospital, LMU Munich, Munich, Germany | 36 | 54 | M | Active | 20 | Y | colonic |
NA: not available; Y: Yes.