Delcath Systems, Inc. provides preliminary earnings guidance for the first quarter ended March 31, 2023. Revenue is expected to be approximately $0.6 million in revenue for the three months ended March 31, 2023, compared to $0.4 million for the three months ended March 31, 2022. The estimated increase in product revenue was due to the transition to direct sales in Europe which occurred in March 2022 as well as an approximately 37% increase in unit volume.