a 6 year old male child reported with slowly growing firm swelling over the right lower face for last 1 year. intraoral photograph showing multiple displced decidous teeth. opt shows expansile radiolucent lesion involving body and ramus of rt side mandible ........give your opinion and diagnosis.....

Five day old female child with swelling in the neck since birth .brilliantly transilluminant . MRI suggestive of pyolaryngocele

A cystic hygroma is a fluid-filled sac that results from a blockage in the lymphatic system. It is most commonly located in the neck or head area, but can be located anywhere in the body. It may be discovered in a fetus during a pregnancy ultrasound, or it may be apparent at birth as a soft bulge under the skin. When it is identified on pregnancy ultrasound, there is an increased risk for miscarriage. In some cases, it is not discovered until a person is older.Symptoms can vary depending on its size and specific location, and it can potentially cause problems with nearby structures or organs. A cystic hygroma may be caused by genetic or environmental factors that cause abnormal development of the lymphatic vascular system during embryonic growth. It may occur on its own or as part of a genetic syndrome with other features, such as Turner syndrome, Down syndrome or Noonan syndrome.

Baby aged 10 month developed small Swelling since birth. initially it was small but now increased in size. Please advise treatment.

swelling mandible since 5yrs...d/d and treatment modalities