Research Article

The Effects of Curcumin on Wound Healing in a Rat Model of Nasal Mucosal Trauma

Table 2

Histopathological grades.

GroupCellular hyperplasiaGoblet cell hypertrophy/degenerationLeucocyte infiltrationLoss of cilia and ciliary degenerationEdemaVascular dilatation

1++++++++++++++++++++
2++/++++++/+++++++/+++++++/+++++++/+++++++
3+++++++++++/++++++/++++++
4++++++++++++++++++++

+: mild, ++: moderate, +++: severe, and ++++: very severe.