Find information on thousands of medical conditions and prescription drugs.

Diphallia

Diphallia, or penile duplication (PD), is a medical condition in which a male infant is born with two penises. It is estimated that one out of 5 million live births in the United States results in a diphallic birth defect . more...

Home
Diseases
A
B
C
D
Dandy-Walker syndrome
Darier's disease
Dementophobia
Demyelinating disease
Dendrophobia
Dengue fever
Dental fluorosis
Dentinogenesis imperfecta
Dentophobia
Depersonalization disorder
Dermatitis herpetiformis
Dermatofibroma
Dermatographic urticaria
Dermatomyositis
Dermatophytosis
Desmoplastic small round...
Dextrocardia
Diabetes insipidus
Diabetes mellitus
Diabetes, insulin dependent
Diabetic angiopathy
Diabetic nephropathy
Diabetic neuropathy
Diamond Blackfan disease
Diastrophic dysplasia
Dibasic aminoaciduria 2
Diethylstilbestrol...
DiGeorge syndrome
Dilated cardiomyopathy
Diphallia
Diphtheria
Dipsophobia
Dissociative amnesia
Dissociative fugue
Dissociative identity...
Distemper
Diverticulitis
Diverticulosis
Dk phocomelia syndrome
Doraphobia
Double outlet right...
Downs Syndrome
Dracunculiasis
Duane syndrome
Dubin-Johnson syndrome
Dubowitz syndrome
Duchenne muscular dystrophy
Dupuytren's contracture
Dwarfism
Dysbarism
Dysgerminoma
Dyskeratosis congenita
Dyskinesia
Dysmorphophobia
Dysplasia
Dysplastic nevus syndrome
Dysthymia
Dystonia
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Medicines

When diphallia is present, it is usually accompanied by other congenital anomalies such as renal, vertebral, hindgut or anorectal duplication. There is also a higher risk of spina bifida. Infants born with PD and its related conditions have a higher death rate from various infections associated with their more complex renal or colorectal systems.

It is thought diphallia occurs in the fetus between the 23rd and 25th days of gestation when an injury, chemical stress, or malfunctioning homeobox genes hamper proper function of the caudal cell mass of the fetal mesoderm as the urogenital sinus separates from the genital tubercle and rectum to form the penis.

This rare condition has been documented in pigs and other mammals. It is commonly mistaken that all sharks have this condition, but in reality they have a pair of "claspers" which serve a reproductive function.

Read more at Wikipedia.org


[List your site here Free!]




Home Contact Resources Exchange Links ebay