Prenatal Diagnosis of Congenital Mesenchymal Hamartoma of Liver: A Case Report

Table 1

Congenital mesenchymal hamartoma of liver: presentation and management.

Author, year, number of cases (𝑛)	Gestational age (weeks)	Presentation/mode of delivery	Management	Post-op course followup	Tumour size
Kamata et al. [1] 2003 𝑛=1	30	Rapidly growing cyst with maternal hypertension, anemia, preterm labor. Cesarean delivery	Surgical resection	3-year followup: alive and healthy	7×6×5 cm
Bartho et al. [2] 1992 𝑛=1	31	Abdominal cyst.; Cesarean delivery	Hepato lobectomy	NA	7×4 cm
Tovbin et al. [3] 1997 𝑛=1	29	Abdominal cyst.; Vaginal delivery	Surgical excision	15th postnatal day	10×8 cm
Dickinson et al. [4] 1999 𝑛=1	26	Progressing abdominal mass fetal hydrops, fetal demise. Vaginal delivery	Nil	Nil	8×7×6 cm
Tsao et al. [5] 2002 𝑛=2	Fetus 1: 35	Fetus 1: rapidly growing mass, vaginal delivery.; Fetus 2: rapidly progressing mass, fetal hydrops	Fetus 1: antenatalaspiration postnatal laparoscopic excision of cyst.; Fetus 2: excision, neonatal death	Fetus 1: two-week postoperative period was normal; Fetus 2: autopsy showed hamartoma umbilical vein compression	Fetus 1: 9×6 cm; Fetus 2: 13×13×7 cm weighed 635 g
Laberge et al. [6] 2005 𝑛=1	23	Abdominal cyst polyhydramnios, fetal hydrops, fetal demise	Nil	Placental villous hyperplasia

NA: not available.