I am not sure if you're referring to 'pleural', which refers to the lining between the lungs and the muscles of the thorax. The pleural space is the space around the lungs within the cavity of the thorax and it contains pleural fluid, which helps reduce friction of breathing as well as other things. A person can also have a pleural effusion or pleurisy, which are both conditions affecting that space.
Nevus is the medical term meaning birthmark; the plural form is nevi.
Solar lentigo (plural solar lentigines) is the medical term meaning age spot.
The plural is barrages.
Medical officers
The plural and possessive of the abbreviation works better if the acronym is used: MD (no periods) or the title spelled out: Medical Doctor.The plural for of the acronym MD is MDs.The plural possessive form is MDs'.The plural form of the compound noun Medical Doctor is Medical Doctors.The plural possessive form is Medical Doctors'.
The plural of hilum is hila
The Latin plural is bursae. The English plural is bursas.
Medical terms used by the medical profession in caring for patients.
The plural form for stimulus is stimuli.
esophagogastroduodenoscopies is the plural form
The plural of stoma is stomata.
Occult means hidden in medical terms.