| ENCYCLOPEDIA INDEX |
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Injury Disease Nutrition Poison Symptoms Surgery Test |
| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
Cystic hygroma |
| Overview Symptoms Treatment Prevention |
| Symptoms: |
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A common symptom is a neck mass noted at birth, or discovered later in an infant after an upper respiratory tract infection. |
| Signs and tests: |
Lymph tissue in the head and neck. |
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