Table 1.
Cases of SCH head and neck reported till date
| Sl. no | Author/year | Site | Age/gender | Immunohistochemistry | Size of lesion (in cm) | Follow-up |
|---|---|---|---|---|---|---|
| 1. | Scott and Rosei 1988 [7] | Ear | 70/M | NR | NR | NR |
| 2. | Tosios 1995 [8] | Mandibular vestibule | 12/F |
HAM56 and vimentin positive in lining endothelial cells Factor Vlll positive in endothelial cells and round vacuolated cells Vimentin positive in epithelioid cells and majority of spindle cells PCNA positive in less than 3% of the tumour cells |
1 | LF |
| 3. | Baron 2002 [9] | Lateral nasal side wall | 17 months/M | NR | 1 × 1 | 24 FOR |
| 4. | Ide 2004 [10] | Palate | 55/M | CD31 positivity | 1.2 | NR |
| 5. | Lade 2005 [11] | Posterior pharyngeal wall | 25/M | NR | 6 | 48 FOR |
| 6. | Sheehan 2007 | Buccal mucosa | 44/M | CD31 and CD34 positive. | 1.2 | NR |
| 7. | Tosios 2008 [12] | Upper lip | 29/F |
CD34 and factor-VIII positive in endothelial cells and epithelioid cells Smooth-muscle actin positive in endothelial cells and spindle cells Few CD68 positive cells were seen in the solid areas |
1 | 36 FOR |
| 8. | Minagawa 2011 [13] | Temporal muscle | 67/F | NR | 4 | 24 |
| 9. | Cai et al. 2013 [14] | Lower Lip | 34/F | Vimentin and α-SMA positive and CD31, CD34 and D2-40S-100 protein, keratin (AE1/AE3) and CK19 were negative in spindle cell component | 2 | NR |
| 10. | Higashino 2014 [15] | Occipital region | 37/F | NR | 2.5 | NR |
| 11. | Gbolahan 2015 [16] | Orbit | 9/F | CD34 positive | 8 × 6 | 21 FOR |
| 12 | Sapariya 2015 [17] | Thyroid | 30/F |
Thyroid follicles with thyroglobulin positivity Endothelial cells with strong positivity for CD 34 and factor-VIII Spindle cells positive for vimentin and negative for thyroglobulin, CD 34 and factor-VIII |
4.3 × 2.8 | NR |
| 13. | Chhava 2015 [18] | Floor of mouth | 33/M | CD-31, CD-34 positive in spindle cells and endothelial cells | 1 × 1.5 | 6 FOR |
| 14. | French 2016 [19] | Tongue | 52/F | CD31 positive in spindle cells and endothelial cells | 2 | 24 FOR |
| 15. | Murakami 2018 [20] | Upper lip | 41/F | CD34 and SMA positive in most endothelial cells and occasional spindle cells | 3 | 24FOR |
| 16. | Present case 2020 | Lower lip | 32/M | CD 31 positive in endothelial cells and occasional spindle cells. | 2.5 | 8FOR |
NR not reported, FOR Free of recurrence, LF Lost to follow-up