Review Article

Role of CT Perfusion in Monitoring and Prediction of Response to Therapy of Head and Neck Squamous Cell Carcinoma

Table 2

Results for the prediction of response to radiotherapy and chemotherapy based on the pretreatment tumour volume and the perfusion-associated parameters.

AuthorCancerNumber of patientsPredictive parameters valueType of study

Hermans et al. [12]Primary HNSCC105Median perfusion value 0.01Prospective

Zima et al. [13]SCCA of the upper aerodigestive tract17BF <0.03 Prospective
BV<0.004

Bisdas et al. [14]Advanced oropharynx SCCA 19BF, BV, PS, MTT<0.001Prospective

Petralia et al. [9] SCCA of the upper aerodigestive tract25BV0.015

Bisdas et al. [15] Primary SCCA of oral cavity, oropharynx, hypopharynx21BF, BV, MTT, PS<0.004Prospective
BFmax, BVmax<0.001

Bisdas et al. [16] SCCA of the upper aerodigestive tract84BF, PS<0.000Prospective
BF-BV mismatch0.01

Notes: SCCA: squamous cell carcinoma; HNSCC: head and neck squamous cell carcinoma; BF: blood flow; BV: blood volume; PS: permeability surface area product; MTT: mean transit time; and CP: capillary permeability surface area product.