Total 26 clinical symptoms reported for Bartsocas-Papas syndrome 1 
Alopecia totalis Loss of all scalp hair.
 
Very frequent
Ambiguous genitalia Ambiguous genitalia can be evaluated using the Prader scale: Prader 0: Normal female external genitalia. Prader 1: Female external genitalia with clitoromegaly. Prader 2: Clitoromegaly with partial labial fusion forming a funnel-shaped urogenital sinus. Prader 3: Increased phallic enlargement. Complete labioscrotal fusion forming a urogenital sinus with a single opening. Prader 4: Complete scrotal fusion with urogenital opening at the base or on the shaft of the phallus. Prader 5: Normal male external genitalia. The diagnosis of ambiguous genitalia is made for Prader 1-4.
 
Synonyms:Ambiguous external genitalia; Ambiguous external genitalia at birth; Intersex genitalia
Very frequent
Ankyloblepharon Partial fusion of the upper and lower eyelid margins by single or multiple bands of tissue.
 
Synonyms:Adhesion of eyelids; Ankyloblepharon filiforme adnatum; Eyelid synechiae; Eyelids stuck together; Fused eyelid
Very frequent
Aplasia/Hypoplasia of the distal phalanges of the toes Absence or underdevelopment of the distal phalanges of the toes.
 
Synonyms:Absent/hypoplastic terminal phalanges of toes; Absent/small outermost bones of toe; Absent/underdeveloped outermost bones of toe
Very frequent
Aplasia/Hypoplasia of the eyebrow Absence or underdevelopment of the eyebrow.
 
Synonyms:Absence of eyebrow; Agenesis of eyebrow; Hypotrophic eyebrow; Lack of eyebrow; Missing eyebrow
Very frequent
Cleft palate Cleft palate is a developmental defect of the palate resulting from a failure of fusion of the palatine processes and manifesting as a separation of the roof of the mouth (soft and hard palate).
 
Synonyms:Cleft hard and soft palate; Cleft of hard and soft palate; Cleft of palate; Cleft palate; Cleft roof of mouth; Palatoschisis; Uranostaphyloschisis
Very frequent
Finger syndactyly Webbing or fusion of the fingers, involving soft parts only or including bone structure. Bony fusions are referred to as 'bony' Syndactyly if the fusion occurs in a radio-ulnar axis. Fusions of bones of the fingers in a proximo-distal axis are referred to as 'Symphalangism'.
 
Synonyms:Partial syndactyly
Very frequent
Hypoplastic male external genitalia Underdevelopment of part or all of the male external reproductive organs (which include the penis, the scrotum and the urethra).
 
Synonyms:Hypoplastic male genitalia; Small male external genitalia; Underdeveloped male genitalia
Very frequent
Hypoplastic toenails Underdevelopment of the toenail.
 
Synonyms:Underdeveloped toenails
Very frequent
Median cleft upper lip A type of cleft lip presenting as a midline (median) gap in the upper lip.
 
Synonyms:Central cleft upper lip; Midline cleft lip
Very frequent
Microcephaly Head circumference below 2 standard deviations below the mean for age and sex.
 
Synonyms:Abnormally small cranium; Abnormally small skull; Decreased circumference of cranium; Decreased size of cranium; Decreased size of skull; Reduced head circumference; small cranium; Small head circumference
Very frequent
Popliteal pterygium A pterygium (or pterygia) occurring in the popliteal region (the back of the knee).
 
Very frequent
Sparse or absent eyelashes
 
Synonyms:Sparse or absent eyelashes
Very frequent
Synostosis of joints The abnormal fusion of neighboring bones across a joint.
 
Synonyms:Bony ankylosis; Fusion of joints
Very frequent
Talipes A deformity of foot and ankle that has different subtypes that are talipes equinovarus, talipes equinovalgus, talipes calcaneovarus and talipes calcaneovalgus.
 
Very frequent
Toe syndactyly Webbing or fusion of the toes, involving soft parts only or including bone structure. Bony fusions are referred to as 'bony' Syndactyly if the fusion occurs in a radio-ulnar axis. Fusions of bones of the toes in a proximo-distal axis are referred to as 'Symphalangism'.
 
Synonyms:Foot syndactyly; Fused toes; Syndactyly of feet; Syndactyly of toes; Webbed toes
Very frequent