Telangiectasias may also develop.
[cmaj.ca]
[…] the midgut), typically manifesting with increased bowel movements and diarrhea, episodic vasoactive flushes (particularly of the face), hypotension, tachycardia, venous telangiectasia
[orpha.net]
Figure 1: A 72-year-old man with carcinoid syndrome, showing flushing, cyanosis and telangiectasia.
[cmaj.ca]