| Truncal acne occurs in patients with facial acne. |
13.9 |
| Truncal acne can be diagnosed based on clinical presentation. |
47.2 |
| Bacterial folliculitis is a major disease that requires differentiation from truncal acne. |
72.2 |
| Malassezia folliculitis is a major disease that requires differentiation from truncal acne. |
86.1 |
| Seborrheic dermatitis is a major disease that requires differentiation from truncal acne. |
38.9 |
| Acneiform eruptions are a major disease that requires differentiation from truncal acne. |
75.0 |
| Severity classification is essential for the treatment and prognosis of truncal acne. |
66.7 |
| The severity of facial acne is related to the severity of truncal acne. |
63.9 |
| The severity of truncal acne is more severe than that of facial acne. |
19.4 |
| We believe that the existing severity grading system for truncal acne is well-developed. |
13.9 |
| It would be helpful if a system for assessing the severity of truncal acne, such as the Korean Acne Grading System (KAGS), were developed using reference photos. |
77.8 |
| The area of involvement is an important factor in evaluating the severity of truncal acne. |
77.8 |
| Comedone is an important factor in evaluating the severity of truncal acne. |
44.4 |
| The number of inflammatory lesions is an important factor in evaluating the severity of truncal acne. |
88.9 |
| The number of cystic and nodular inflammatory lesions is an important factor for evaluating the severity of truncal acne. |
91.7 |
| The presence or absence of atrophic or hypertrophic scarring is an important factor in evaluating the severity of truncal acne. |
72.2 |
