

patient interrupted the therapy because of myalgia and
severe arthralgia. Bladder symptoms recurred 3 mo after
treatment discontinuation
[101].
According to the limited evidence available, hormonal
treatments are effective in temporarily suppressing,
but not curing, BE. Hence, if the decision is taken to
medically control the condition and avoid excisional
surgery, long-term treatment should be planned. In these
selected circumstances, estrogen-progestogen combina-
tions and progestogens should be chosen for their
efficacy, safety, and cost-effectiveness that allow pro-
longed periods of therapy, even up to physiologic
menopause
[81] .Patients should be informed that the
disease may progress under medical treatment, so regular
follow-up is advisable.
3.3.2.
Surgical treatment of BE
Surgical treatment of BE nodules should be always
performed after an accurate diagnostic workup; this is
crucial to establish a differential diagnosis with malignant
lesions, to define the exact location of the nodule and its
relationship to the ureteral meatuses, and to clarify the
ureteral status. Two techniques have been proposed for
surgical treatment of BE: TUR surgery and partial cystec-
tomy (alone or in combination). The main objective of each
surgical procedure should be to entirely remove the bladder
lesion. Significant improvements in pain and urinary
symptoms have been observed after excision of the whole
bladder lesion
[102–106]. Complete surgical excision
of nodules also minimizes the risk of recurrence
[103,105–109] . Table 1summarizes the main advantages
Table 5 – Main characteristics and findings of studies investigating surgical treatment of bladder endometriosis
Study
Type Setting Patients,
n
(%)
Treatment
FU Symptom improvement,
Relapse,
n
(%)
Total
BE
type,
n
(mo)
n
(%)
Antonelli 2006
[108]RS
SI
31 14 (45.2)
TUR: 2
PC: 9
LPS PC: 3
58
TUR: 0 (0)
PC: 9 (100)
LPS PC: 3 (100)
TUR: 2 (100)
PC: 0 (0)
LPS PC: 0 (0)
Perez-Utrilla 2009
[109]RS
SI
12 5 (41.7)
TUR: 3
PC: 1
LPS PC: 1
65.6 TUR: NR
PC: NR
LPS PC: NR
TUR: 1 (33.3)
aPC: 0 (0)
LPS PC: 0 (0)
Fuentes Pastor 2014
[110]CS
SI
2 2 (100)
TUR: 2
11.5 TUR: 2 (100)
TUR: 0 (0)
Nezhat 1994
[102]RS
SI
17 6 (35.3)
LPS PC: 6
NR
LPS PC: 6 (100)
LPS PC: 1 (16.7)
Chapron 1999
[103]RS
SI
1650 8 (0.5)
LPS PC: 8
31.6 LPS PC: 8 (100)
LPS PC: 0 (0)
Seracchioli 2010
[104]PS
SI
56 41 (73.2)
LPS PC: 41
55
LPS PC: NR
LPS PC: 0 (0)
Chapron 2010
[105]PS
SI
627 75 (12.0)
LPS PC: 75
50.9 LPS PC: 75 (100)
LPS PC: 0 (0)
Soriano 2016
[106]RS
SI
69 69 (100)
LPS PC: 69
36 LPS PC: 67 (97.1)
LPS PC: 2/69 (2.9)
Fedele 2005
[107]RS
SI
47 47 (100)
PC: 29
LPS PC: 18
33.5 PC + LPS PC: 39 (83.0)
PC + LPS PC: 5 (10.6)
Chopin 2005
[111]RS
SI
132 13 (9.8)
LPS PC: 13
39.6 LPS PC: 13 (100)
LPS PC: NR
Fleisch 2005
[112]RS
SI
23 2 (8.6)
PC: 2
45.2 PC: NR
PC: NR
Rozsnyai 2011
[113]RS
5I
30 15 (50)
LPS PC: 15
24.9 LPS PC: 15 (100)
LPS PC: 0 (0)
Kjer 2014
[114]RS
SI
30 30 (100)
PC: 13
LPS PC: 17
44
PC: 13 (100)
LPS PC: 17 (100)
PC: 0 (0)
LPS PC: 0 (0)
Nezhat 1996
[115]RS
SI
28 7 (25)
LPS PC: 7
24
LPS PC: 7 (100)
LPS PC: 0 (0)
Nezhat 2002
[116]PS
SI
15 15 (100)
LPS PC: 15
NR
NR
NR
Seracchioli 2002
[117]CR
SI
1 1 (100)
LPS PC: 1
NR
NR
NR
Salvatores 2007
[118]RS
SI
21 21 (100)
LPS PC: 21
19
LPS PC: 21 (100)
NR
Granese 2008
[119]RS
3I
8 8 (100)
LPS PC: 8
33.8 LPS PC: 5 (62.5)
LPS PC: 0 (0)
Walid 2009
[120]CR
SI
1 1 (100)
LPS PC: 1
3
LPS PC: 1 (100)
NR
Kovoor 2010
[121]RS
2I
169 21 (12.4)
LPS PC: 21
20
LPS PC: 18 (85.7)
NR
Lusuardi 2012
[122]RS
2I
10 3 (30.0)
LPS PC: 3
26.5 LPS PC: 3 (100)
LPS PC: 0 (0)
Prager 2012
[123]CR
SI
1 1 (100)
LPS PC: 1
18
LPS PC: 1 (100)
LPS PC: 0 (0)
Nezhat 2014
[124]RS
3I
134 1 (0.7)
LPS PC: 1
NR
NR
NR
Chammas 2008
[125]CR
SI
1 1 (100)
RA PC: 1
12
RA PC: 1 (100)
RA PC: 0 (0)
Liu 2008
[126]CR
SI
1 1 (100)
RA PC: 1
2
bRA PC: 1 (100)
RA PC: 0 (0)
Nezhat 2011
[127]CS
SI
5 1 (20.0)
RA PC: 1
12
RA PC: 1 (100)
NR
Collinet 2014
[128]RS
8I
164 23 (14.0)
RA PC: 23
9.7
NR
RA PC: 0 (0)
Siesto 2014
[129]RS
SI
318 5 (1.6)
RA PC: 5
28
NR
RA PC: 0 (0)
Abo 2016
[130]CS
SI
35 3 (8.5)
RA PC: 3
12
NR
RA PC: 0 (0)
Sener 2006
[132]CR
SI
1 1 (100)
TUR + LPS PC: 1 3
TUR + LPS PC: 1 (100)
NR
Pang 2008
[133]CR
SI
1 1 (100)
TUR + LPS PC: 1 14
TUR + LPS PC: 1 (100)
NR
Xiromeritis 2011
[134]CR
SI
1 1 (100)
TUR + LPS PC: 1 NR
NR
NR
Litta 2012
[135]PS
SI
12 12 (100)
TUR + LPS PC: 12 12
TUR + LPS PC: 11 (91.7)
NR
Cheng 2013
[136]CR
SI
1 1 (100)
TUR + LPS PC: 1 6
TUR + LPS PC: 1 (100)
NR
Roman 2014
[137]CR
SI
1 1 (100)
TUR + LPS PC: 1 NR
NR
NR
RS = retrospective study; PS = prospective study; CR = case report; CS = case series; SI = single institution; 2I, 3I, 5I, 8I = two, three, five, eight institutions;
FU = mean/median follow-up; LPS PC = laparoscopic partial cystectomy; NR = not reported; RA PC = robot-assisted PC; TUR = transurethral resection.
a
The same patient experienced two relapses after two TUR procedures.
b
At this follow-up the patient became pregnant.
E U R O P E A N U R O L O G Y 7 1 ( 2 0 1 7 ) 7 9 0 – 8 0 7
800