Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Feb 6, 2022; 10(4): 1423-1431
Published online Feb 6, 2022. doi: 10.12998/wjcc.v10.i4.1423
Table 1 Summary of 16 cases with brain parenchymal langerhans cell histiocytosis with imaging data
Ref.
Age/sex
Diameter (cm)1
Location (Lobe)
MRI Finding
18F-FDG PET/CT finding
T1WI
T2WI
T1WI with contrast
Caresio et al[20], 199129/Male3.0Right temporal lobeHypointenseHyperintenseRinglike enhancementNA
Itoh et al[21], 19927/MaleNARight frontal lobeHypo-/iso-intenseHyperintenseIntense enhancementNA
Bogaert et al[22], 199440/FemaleNALeft parietal lobeHypointenseHyperintenseIntense enhancementNA
Vital et al[23], 199632/FemaleNARight insula lobeNAHyperintenseIntense enhancementNA
Grant et al[24], 199920/Male3.5Right temporal lobeNANAIntense enhancementNA
Katati et al[25], 200236/MaleNALeft temporal lobeHypointenseNAIntense enhancementNA
Cagli et al[9], 200424/Male1.5Left temporal lobeHypointenseNAIntense enhancementNA
Yamaguchi et al[26], 20042/MaleNAMultiple lesions/bilateral frontal and temporal lobesNANAIntense enhancementNA
Rodríguez-Pereira et al[10], 200530/Male5.0Left frontal lobeNANAGyral enhancementNA
Rodríguez-Pereira et al[10], 200565/Male2.5Left parietal lobeNANAPeripheral enhancementNA
Dieter[27], 20174/Male2.01Multiple lesions, right frontal, and parietal lobeIso-/hyper-intenseHypointenseUniform enhancementNA
Cai et al[6], 201423/Male4.1Right frontal lobeHypo-/iso-intenseIso-/hyper-intenseModerate to intense homogeneous enhancementNA
Dardis et al[28], 201564/MaleNAMultiple lesions, left frontal and right temporal lobe, and brainstemNAHyperintensePatchy enhancementNA
Kim et al[7], 201836/Male3.0Right frontal lobeIsointenseHyperintenseHeterogeneous enhancementNA
Bärtschi et al[8], 201942/MaleNARight insular lobeNAHyperintenseIntense enhancementNA
Current case47/Male3.6Left frontal lobeHypointenseHyperintensity with hypointense areasHeterogeneous enhancementLesion SUVmax 9.5 and contralateral SUVmax 8.1