key: cord-1001805-lif1liu5
authors: Filoni, Angela; Del Fiore, Paolo; Cappellesso, Rocco; Dall'Olmo, Luigi; Salimian, Nick; Spina, Romina; Tropea, Saveria; Rastrelli, Marco; Russano, Francesco; D'Amico, Mattia; Collodetto, Alessandra; Rossi, Carlo Riccardo; Buja, Alessandra; Vecchiato, Antonella; Alaibac, Mauro; Mocellin, Simone
title: Management of melanoma patients during COVID‐19 pandemic in an Italian skin unit
date: 2021-03-08
journal: Dermatol Ther
DOI: 10.1111/dth.14908
sha: 7b1a6606548eb3abb4e5025123b7e2d0ef43505f
doc_id: 1001805
cord_uid: lif1liu5

Due to the COVID‐19 crisis, many scheduled medical and surgical activities have been suspended. This interruption to the healthcare system can negatively affect the diagnosis and management of melanoma. Neglecting melanoma throughout the outbreak may be associated with increased rates of mortality, morbidity, and healthcare expenses. We performed a retrospective review of all dermatological and surgical activity performed in our Melanoma Skin Unit between 23 February 2020 and 21 May 2020 and compared these data with those from the same period in 2019. During the lockdown period, we observed a decrease in dermatologic follow‐up (DFU) (−30.2%) and in surgical follow‐up (SFU) (−37%), and no modification of melanoma diagnosis (−3%). Finally, surgical excisions (SE) (+ 31.7%) increased, but sentinel lymph node biopsy (SLNB) (−29%) and lymph node dissections(LND) (−64%) decreased compared to the same period in 2019. Our experience supports the continuation of surgical and diagnostic procedures in patients with melanoma during the COVID‐19 pandemic. Surgical and follow‐up procedures for the diagnosis and treatment of melanoma should not be postponed considering that the pandemic is lasting for an extended period.

throughout the outbreak may be associated with increased rates of mortality, morbidity, and healthcare expenses. We performed a retrospective review of all dermatological and surgical activity performed in our Melanoma Skin Unit between 23 February 2020 and 21 May 2020 and compared these data with those from the same period in 2019. During the lockdown period, we observed a decrease in dermatologic follow-up (DFU) (−30.2%) and in surgical follow-up (SFU) (−37%), and no modification of melanoma diagnosis (−3%). Finally, surgical excisions (SE) (+ 31.7%) increased, but sentinel lymph node biopsy (SLNB) (−29%) and lymph node dissections(LND) (−64%) decreased compared to the same period in 2019. Our experience supports the continuation of surgical and diagnostic procedures in patients with melanoma during the COVID-19 pandemic. Surgical and follow-up procedures for the diagnosis and treatment of melanoma should not be postponed considering that the pandemic is lasting for an extended period.

COVID-19, melanoma, melanoma management, melanoma surgical management, skin cancer, surgery

The COVID-19 pandemic and all of the consequences related to it affect the reorganization of health resources, including the cancellation of all elective surgery. to redistribute resources by freeing health personnel and beds. 1 During the 12-week peak, more than 28 million procedures were canceled or postponed. In order to reduce the effects on cancer outcomes and surgical morbidity 2 it is necessary to establish methods for crisis management, according to guidelines about the optimal timing and type of surgery. 3 The interruption of the healthcare system can negatively affect the diagnosis and management of melanoma, increasing rates of mortality, morbidity, and healthcare expenses. 4 Angela Filoni, Paolo del Fiore, Rocco Cappellesso, and Alessandra Buja have contributed equally to this study.

Skin Unit between 23 February 2020 (ie, the date of the first Italian act to constrain the COVID-19 epidemic) and 21 May 2020 (ie, the first day without new COVID-19 cases in our region), was retrospectively reviewed and compared with that of the same period in 2019.

In this analysis, we included the dermato-oncologic or surgical visits and surgical procedures: surgical excisions (SE), wide excisions (WE), sentinel lymph node biopsies (SLNB), lymph node dissections (LND), electrochemotherapy (ECT), and hyperthermic isolated limb perfusion (HILP).

The comparison between the activities in 2020 and 2019 is shown in Table 1 and 

During the first wave COVID-19 pandemic, there has been a decrease in patient screening in melanoma and other types of cancer. 5 The lockdown circumstances resulting in inadequate melanoma care conditions could increase the number of advanced stage melanoma cases and healthcare expenses. 6 In patients with stage I to stage III melanoma, a delay of more than 2 months from diagnosis to final surgical management compared to patients treated within 2 months of diagnosis leads to significantly worse survival. 7 Similarly, a delay of more than 30 days from biopsy to surgery is associated with poorer survival for patients with early melanoma [8] [9] . A study that used the melanoma growth rate (ROG) to estimate the effect of the COVID-19 lockdown on melanoma thickness and prognosis showed that the diagnostic delay determines an upstaging in the T of melanoma and consequently a worse prognosis. 10 During the Italian lockdown, there were no shared and consolidated treatment guidelines, and postponing most surgical procedures risked diagnosing melanoma incorrectly [11] [12] . In our series, the number of SEs increased, because major elective surgery was postponed, and all of the surgeons, free also from normal outpatient visits were moved to minor surgery in our oncologic referral center. Furthermore, all of the SEs not performed in the local clinics that were closed because of the lockdown, were carried out in our tertiary level hospital. The decrease of the SLNBs that were to be performed as per protocol was 6.2%. Of the four patients who did not perform the procedure, the T4b patients were both 90 years old. One of the two T2a patients was 80; therefore, it was decided to surgically treat them only with WEs. The decision of surgical management after positive SLNB was not impacted by the pandemic, but it has followed the previous guidelines and protocols in the same unit and reflects the change in management guidelines between 2019 and 2020. Our data regarding DFU are similar to other studies, which show a decrease of 30% in DFU visits but differ regarding new diagnoses and surgical management that were similar and increased, respectively, in the lockdown period. 13 In our case history, there was a decrease of 30% in DFU and 37% in SFU follow-up visits due to patient cancellation. During the COVID-19 lockdown, the cancellation of clinical procedures and activities was facilitated when associated with uncertainty about the intent of the treatment. 14 Postponing consultation and follow-up may cause undetected or late detected skin cancers with higher morbidity and mortality. In our opinion, the patients' feeling of safety must be strengthened to avoid diagnostic delay. Not decreasing primary asportations is essential, perhaps aggregating them in cancer centers outside COVID hospitals to avoid a 15 showing that the detection rates of melanoma were higher during the lockdown than before the pandemic.

In conclusion during the COVID-19 lockdown, we had an increase in outpatient clinical activity and no modification in the number of melanomas diagnosed during the lockdown. Our experience supports the need to maintain surgical and diagnostic procedures in patients with melanoma during the lockdown.

Surgical and follow up procedures for the diagnosis and treatment of melanoma should not be postponed considering that the pandemic is lasting for an extended period.

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