Recorded cases include:

In 1783 the "Two-Headed Boy of Bengal" was born in India; the second head was joined roughly upside down on top of the developed twins head. The boy survived until 1787 and was killed by a snakebite. In 2003 Rebeca Martinez was born in the Dominican Republic with an extra head but died 7 hours after surgery at the age of 8 weeks. In 2004 Egyptian Naglaa Mohamed gave birth to Manar Maged who had the head and undeveloped torso of another child attached. In 2005 the second head was removed and later that year Naglaa appeared on The Oprah Winfrey Show with her surviving child. Manar died from a brain infection in 2006. On January 20, 2021, a baby was born with two heads, at the Elias Hospital in Bucharest, Romania, but died some hours after it was born. Non-human mammals
Cats
There have been numerous reports of two-faced cats; most die soon after birth. Reports of two-headed kittens are common, relative to other animals, because of their status as household pets. Recent two-headed kittens include:

On May 20, 2020, a two-faced kitten named Biscuits and Gravy was born in Oregon. He died after three days. On June 11, 2013, a two-faced kitten named Deucy was born in Amity, Oregon. She died two days later. In November 2008, a two-faced kitten was born in Perth, Australia. In 2006, Tiger, a two-faced kitten, was born in Grove City, Ohio.
For those who may be experiencing signs and symptoms of PUPPP, it is strongly recommended they speak with their primary care physician and receive a consult from a dermatologist regarding skin changes during pregnancy. Signs and Symptoms
PUPPP most commonly presents as a rash that starts within the stretch marks. This rash may then move to other areas of the body, including, but not limited to the trunk of the body, arms, legs, feet, chest, and neck. Very few people experiencing PUPPP have reported the rash spreading to the face, palms of hands, or soles of feet.This rash usually begins with the skin looking abnormally red and feeling itchy, accompanied by notable swelling of skin tissue that appears raised and within the stretch marks. Over time, individual segments of this rash can join to form one whole, larger rash with the same characteristics. As this happens, people report noticing the skin surrounding the rash to appear white in color (blanched) and in the shape of "halos". Multiple features of the disease can continue with time and have been reported as widespread erythema (a red skin rash due to damage of underlying capillaries) and patches of inflamed, itchy, rough, and cracked patches of skin that appear similarly to eczema. Other features have been reported in some cases of those experiencing PUPPP, such as tiny vesicles, however these are not as common and develop after more time. Certain reports have shown there is a positive correlation between PUPPP and excessive maternal weight gain along with increased newborn birth weight.