Most frequent primary localizations of non-gastric mucosa-associated lymphoid tissue (MALT) lymphoma (data pooled from the International Extranodal Lymphoma Study Group [IELSG] study and other published series).
| Primary site . | Percentage . |
|---|---|
| Head and neck | 30% |
| Ocular adnexa | 24% |
| Lung | 12% |
| Skin | 12% |
| Intestinal tract | 8% |
| Thyroid | 7% |
| Breast | 2% |
| Genitourinary tract | 1% |
| Primary site . | Percentage . |
|---|---|
| Head and neck | 30% |
| Ocular adnexa | 24% |
| Lung | 12% |
| Skin | 12% |
| Intestinal tract | 8% |
| Thyroid | 7% |
| Breast | 2% |
| Genitourinary tract | 1% |