OBJECT: Prior cases suggest that pregnancy increases the development and progression of CNS hemangioblastomas and/or peritumoral cysts. To determine the effect of pregnancy on CNS hemangioblastomas and peritumoral cysts, the authors prospectively evaluated serial clinical and imaging findings in patients with von Hippel-Lindau (VHL) disease who became pregnant and compared findings during pregnancy to findings in the same patients when they were not pregnant as well as to findings from a cohort of VHL patients who did not become pregnant. METHODS: Female VHL disease patients enrolled in a prospective natural history study who were of reproductive age (16-35 years at study entrance) were included. Analysis of serial clinical and imaging findings was performed. RESULTS: Thirty-six consecutive female VHL disease patients harboring 177 hemangioblastomas were included (mean follow-up [± SD] 7.5 ± 2.3 years). Nine patients (25%) became pregnant (pregnancy cohort). The mean rates of development of new hemangioblastomas and peritumoral cysts in these women during pregnancy (0.4 ± 0.4 tumors/year; 0.1 ± 0.2 cysts/year) did not differ significantly (p > 0.05) from the mean rates in the same group during nonpregnant periods (0.3 ± 0.4 tumors/year; 0.1 ± -0.1 cysts/year) or from the rate in the 27 patients who did not become pregnant (the no-pregnancy cohort: 0.3 ± 0.5 tumors/year; 0.1 ± 0.2 cysts/year). Hemangioblastoma growth rates were similar (p > 0.05) during pregnancy (mean 29.8% ± 42.7% increase in volume per year) compared with during nonpregnant periods (41.4% ± 51.4%) in the pregnancy cohort and the no-pregnancy cohort (34.3% ± 55.3%). Peritumoral cyst growth rates during pregnancy (571.0% ± 887.4%) were similar (p > 0.05) to those of the no-pregnancy cohort (483.9% ± 493.9%), but the rates were significantly higher for women in the pregnancy cohort during nonpregnant periods (2373.6% ± 3392.9%; p < 0.05 for comparison with no-pregnancy cohort). There was no significant difference (p > 0.05) in the need for resection or the mean age at resection between the pregnancy (28% of hemangioblastomas in cohort; mean patient age at resection 30.2 ± 2.6 years) and no-pregnancy cohorts (19%; 32.3 ± 5.6 years). CONCLUSIONS: Pregnancy is not associated with increased hemangioblastoma or peritumoral cyst development or progression in patients with VHL disease.
OBJECT: Prior cases suggest that pregnancy increases the development and progression of CNS hemangioblastomas and/or peritumoral cysts. To determine the effect of pregnancy on CNS hemangioblastomas and peritumoral cysts, the authors prospectively evaluated serial clinical and imaging findings in patients with von Hippel-Lindau (VHL) disease who became pregnant and compared findings during pregnancy to findings in the same patients when they were not pregnant as well as to findings from a cohort of VHLpatients who did not become pregnant. METHODS: Female VHL diseasepatients enrolled in a prospective natural history study who were of reproductive age (16-35 years at study entrance) were included. Analysis of serial clinical and imaging findings was performed. RESULTS: Thirty-six consecutive female VHL diseasepatients harboring 177 hemangioblastomas were included (mean follow-up [± SD] 7.5 ± 2.3 years). Nine patients (25%) became pregnant (pregnancy cohort). The mean rates of development of new hemangioblastomas and peritumoral cysts in these women during pregnancy (0.4 ± 0.4 tumors/year; 0.1 ± 0.2 cysts/year) did not differ significantly (p > 0.05) from the mean rates in the same group during nonpregnant periods (0.3 ± 0.4 tumors/year; 0.1 ± -0.1 cysts/year) or from the rate in the 27 patients who did not become pregnant (the no-pregnancy cohort: 0.3 ± 0.5 tumors/year; 0.1 ± 0.2 cysts/year). Hemangioblastoma growth rates were similar (p > 0.05) during pregnancy (mean 29.8% ± 42.7% increase in volume per year) compared with during nonpregnant periods (41.4% ± 51.4%) in the pregnancy cohort and the no-pregnancy cohort (34.3% ± 55.3%). Peritumoral cyst growth rates during pregnancy (571.0% ± 887.4%) were similar (p > 0.05) to those of the no-pregnancy cohort (483.9% ± 493.9%), but the rates were significantly higher for women in the pregnancy cohort during nonpregnant periods (2373.6% ± 3392.9%; p < 0.05 for comparison with no-pregnancy cohort). There was no significant difference (p > 0.05) in the need for resection or the mean age at resection between the pregnancy (28% of hemangioblastomas in cohort; mean patient age at resection 30.2 ± 2.6 years) and no-pregnancy cohorts (19%; 32.3 ± 5.6 years). CONCLUSIONS: Pregnancy is not associated with increased hemangioblastoma or peritumoral cyst development or progression in patients with VHL disease.
Authors: Russell R Lonser; John A Butman; Kristin Huntoon; Ashok R Asthagiri; Tianxia Wu; Kamran D Bakhtian; Emily Y Chew; Zhengping Zhuang; W Marston Linehan; Edward H Oldfield Journal: J Neurosurg Date: 2014-02-28 Impact factor: 5.115
Authors: Amanda da Mota Silveira Rodrigues; Fábio Simões Fernandes; Luciano Farage; Luiz Eduardo Almeida Prado Franceschi; Maria de Fátima Brito Vogt; Alberto Moreno Zaconeta Journal: Int J Womens Health Date: 2018-06-21
Authors: Anouk N A van der Horst-Schrivers; Wim J Sluiter; Roeliene C Kruizinga; Rachel S van Leeuwaarde; Rachel Giles; Maran J W Olderode-Berends; Thera P Links Journal: Fam Cancer Date: 2019-07 Impact factor: 2.375