pterygoid plexus
pectoral vein
vena pectoralis
gluteal vein
vena gluteus
occipital vein
vena iliaca
iliac vein
vena occipitalis
vena sternocleidomastoidea
palatine vein
sternocleidomastoid vein
vena palatina
vena labialis
labial vein
basivertebral vein
vena basivertebralis
pterygomaxillary fissure
sigmoid vein
vena sigmoideus
deep temporal vein
vena lumbalis
middle thyroid vein
lumbar vein
anal vein
anterior jugular vein
supratrochlear vein
vena supratrochlearis
maxillary vein
vena maxillaris
Vidian artery
external nasal vein
metapophysis
thoracic vein
vena thoracica
azygos vein
vena azygos
epigastric vein
azygous vein
vena nasalis externa
postcapillary
gastroomental vein
parotid vein
gastroepiploic vein
pharyngeal vein
accessory cephalic vein
superior thyroid vein
vena gastroomentalis
vena cephalica accessoria
intervascular